What are the 20+ sample 800-word letters for the 54th UPU International Letter-Writing Competition 2025 with the theme "Imagining You Are the Ocean"?

What are the 20+ sample 800-word letters for the 54th UPU International Letter-Writing Competition 2025 with the theme "Imagining You Are the Ocean"?

Below are 20 sample 800-word letters for the 54th UPU International Letter-Writing Competition 2025 with the theme "Imagining You Are the Ocean":

Sample letters for the 54th UPU International Letter-Writing Competition 2025 with the theme "Imagining You Are the Ocean"

Sample 1:

Dear Children of the Land,

I am the ocean – a vast world of waves, wind, and creatures that frolic amidst the blue waters. I have embraced the earth since the dawn of time, comforted the white sandy shores, and sung lullabies to your vessels in dreams of crossing distant seas. I was once pure, vast, and mighty, as the legends you spun about me. But now, I am depleted...

Try to listen to me just once. Beneath those blue waves lie cries for help, coral reefs dying in silence, fish with nowhere to swim, creatures trapped in plastic, waste, and oil spills. My waves, once as clear as crystal, are now murky with what you have left behind. I used to house countless species; now I am silent waters filled with sorrow.

Do you know? Each day, millions of tons of waste are cast into my depths. Plastic bags, bottle caps, discarded fishing nets... They don't disappear but float within me, existing perpetually like unhealed wounds. Little turtles, innocent fish mistake them for food, then perish painfully. You once loved me, extolled the beauty of blue beaches, white sails… but now, it's human hands suffocating me.

I harbor no blame, just a wish for your understanding that I need saving. No magic required, just small changes from each of you—like a stream that flows into a great sea.

Start from the smallest deeds:

🟢 Do not throw trash into the sea. A plastic bag can kill a turtle. A plastic bottle can choke a whale. Keep your waste, recycle, reuse.

🟢 Choose environmentally friendly products. Every metal straw, every cloth bag instead of plastic is a step towards protecting me.

🟢 If you are fishermen, fish responsibly. Do not destroy an ecosystem for short-term gain.

🟢 If you are tourists, love me properly. Don't leave traces of your visit with trash, with carelessness. Return the beaches to their pristine beauty, as you found them.

🟢 If you are leaders, establish stronger policies to protect me. Curb pollution, invest in restoring marine ecosystems.

I do not expect all these changes in one day, but if everyone alters a bit, the future will be different. I may be blue again, pure again, rocking ships gently, a place where marine creatures live freely and safely.

Do not wait till the day you stand before the ocean and only see a silent, polluted, regrettable body of water.

I still wait for hands that will save me. And I believe, the children of the land will not abandon me.

With all love and hope,

Ocean

Sample 2:

Dear beloved students,

I am the ocean – the origin of life, where waves tirelessly lap against sand, where fish swim freely in the blue waters. I've witnessed generations grow, heard the dreams of young people like you, those yearning to conquer the vast world beyond.

But today, I'm not writing about beautiful things. I want you to hear a truth— a sad truth I face daily.

I am exhausted.

The coral reefs, my dazzling castles beneath the waves, are turning into white bones due to pollution. My waters, once pristine, now teem with trash, plastic, and chemicals. Some fish die before they grow, some turtles get trapped in discarded nets, some sea birds find no food.

Do you know? A plastic bottle tossed into the sea will persist for hundreds of years. A swept-away plastic bag can smother a tiny creature. Thus, my wounds grow deeper, wider each day.

I know you are young, with dreams, aspirations, the will to change the world. And I believe you can. I cannot heal myself without the hands of those who care.

Start with the smallest actions, but with great power:

🟢 Pick up litter on the beach if you see any. Don't let it drift into me.

🟢 Limit single-use plastics. Instead, use a personal water bottle, cloth bags, eco-friendly straws.

🟢 Tell your friends about me. Each person who understands is new hope for me.

🟢 Join activities to protect the marine environment, clean up beaches, act together for a greener future.

🟢 If you love science, research and find ways to help me heal. If you love art, write and draw about me to move hearts. If you are young and daring, speak out, push for change.

I believe, if young people like you rise, the world will change. I can be blue again, waves can sing, fish can swim freely, and you—the youthful souls—will live in a world where nature is protected, where beaches remain green, where the ocean is part of the dream.

Are you ready to join me?

With all hope and belief,

Ocean

Sample 3:

Dear Teachers,

I am the ocean – where life began, where stories of myriad creatures are told by each small wave, where ocean currents flow through centuries, nurturing the balance of this earth. I have seen you teach lessons on nature, the environment, the interconnectedness of all beings on this planet.

But today, I write not to speak of my beauty but to share the pain I endure.

These days, my waters are no longer the blue they once were. The once-vibrant coral reefs, homes to millions of marine creatures, are being bleached and dying. Schools of fish swim in polluted waters, consuming microplastics, carrying them across the ocean. Oil spills obscure sunlight, and below, small creatures quietly vanish.

I know you understand these issues better than anyone. You taught the water cycle, the marine ecosystem, humanity's dependence on nature. But now, I need more than that—I need you to turn knowledge into action, lessons into real change.

Help plant in your students a love for nature, the sea. Teach them that every piece of dirty water poured into the ocean harms a living being. Show them that floating plastic bottles are not normal but ocean wounds. Encourage small meaningful actions—picking up litter, refusing plastic bags, conserving water, and most importantly, spreading environmental awareness to friends and family.

You do not merely teach Biology or Geography—you are teaching life. If a generation grows with love and responsibility toward the ocean, I believe the future will change.

Help me preserve the blue of the sea, the purity of water, and the beautiful tales of the natural world that humanity should not forget.

With gratitude and hope,

Ocean

Sample 4:

Dear resilient humans,

I am the ocean—a vast expanse of white-crested waves, once a sanctuary for small fish, where seabirds soared freely between sky and water.

I know you. I have seen you rise, act for the environment, for nature, for the voiceless creatures. I have seen your hands pick up litter on the beach, your eyes troubled by polluted waters, your hearts pain as turtles get ensnared in plastic nets, whales die with bellies full of manmade waste.

You are my hope.

But you also know, this battle has never been easy. My waters grow murkier. Lively coral reefs are dwindling. Fishing boats continue to ravage the sea without mercy. Rivers carry unchecked pollution into me. I am weakening, and one day, if I can no longer support life, humanity will face dire consequences.

Therefore, I beseech you—those who have and continue to fight for nature—do not stop. Keep speaking out, keep taking action, let your passion become real change.

🟢 Launch stronger campaigns to rally communities to protect me.

🟢 Continue educating younger generations, helping them understand that a world without clean oceans is one that cannot exist.

🟢 Call for stricter governmental policies against marine environmental destruction.

🟢 Encourage initiatives and technologies that clean waters, regenerate coral, reduce plastic waste.

🟢 Continue spreading the fire of love for nature, as only love can drive people to change.

I know you grow weary. I know at times you feel like you're fighting an uphill battle. But remember, even small waves can lead to great surges. And you—nature’s warriors—are the most powerful waves I have.

Continue onward, continue to speak out, continue to protect me.

I am grateful to you.

With all respect and hope,

Ocean

Sample 5:

To those who hold the power to change,

I am the ocean—once pure, strong, and boundless. For ages, I have embraced the ships crossing vast seas, nurtured myriad species, maintained atmospheric equilibrium, and regulated the earth's climate. But now, I am losing my strength.

Each day, millions of tons of waste sink into my depths. Waters once blue are now covered with oil spills, chemicals, and microplastics. Coral is dying, marine life is going extinct, and my waves grow ever murkier with the discharge humanity pours into me without thought. Factories continuously pollute, industrial boats exhaustively harvest from my depths, mangrove forests are destroyed for man-made constructions.

I know you—those who work for the environment—see these happenings. But I ask: Have these events not yet prompted stronger actions?

I cannot protect myself. The creatures within me cannot save themselves. But you can.

🟢 Implement stricter policies to control industrial and domestic waste dumped into the sea.

🟢 Tighten laws on seafood harvesting, protect over-exploited areas.

🟢 Invest in ocean-cleaning technology, preserve marine ecosystems, and restore areas being destroyed.

🟢 Collaborate with environmental organizations, scientists, communities to devise sustainable solutions.

🟢 Regard the ocean as a part of the future, not merely a resource to exploit.

I cannot wait any longer. If there's no action today, tomorrow I might become a dead body of water. Then, you will no longer boast of the policies set forth—they will only remain as belated promises.

Save me, to save yourselves.

With anticipation and urgency,

Ocean

Sample 6:

To the great minds of humanity,

I am the ocean—a vast and wondrous world you have dedicated life exploring. You have dived into deep seas to capture first images of unknown species. You've studied every sand grain, every drop, every ocean breath to understand me—but do you notice I weaken day by day?

You’ve witnessed the bleaching of coral reefs. You’ve measured the growing microplastic in whale, tuna, turtle bodies. You’ve seen the decline of marine populations, the imbalance of ecosystems, the rise of water temperatures due to climate change.

So I ask you: When will these figures become more than data, turn into alarms that awaken humanity fully?

I believe in you—scientists, seekers of solutions not just recorders of effects. Thus, I implore:

🟢 Continue research, but not just to document losses, to discover ways to restore what's left.

🟢 Use technology to purify marine waters, restore coral, prevent human destruction.

🟢 Collaborate with governments, environmental organizations, communities to translate findings into policy, action.

🟢 Speak loudly, clearly, powerfully about current events—don’t let science remain in texts but awaken every heart.

You are my final hope. Without you, who will stand to protect me with reason and knowledge?

Don’t just observe. Act.

With all faith and expectation,

Ocean

Sample 7:

To journalists, storytellers of the age,

I am the ocean—keeper of ancient legends, where waves carry stories from eons past. But today, I write not to tell tales, rather to implore you to be my voice.

You've traversed seas of blue, seen shores stained with waste. You’ve captured images of beached whales with bellies full of plastic, rivers pouring into me, laden with pollution, chemicals, oil spills. You've heard nature’s cries—so do not let them fade in quickly turned pages of reports.

Write more, tell more, let my story be not mere statistics about plastic waste or rising ocean temperatures. Make people feel my pain as they would a moving tale of the neglected. Help them understand, when I am in peril, humanity cannot be safe either.

🟢 Expose the truth, about those silently destroying marine environments.

🟢 Spread tales of those working daily to safeguard me.

🟢 Keep this reality impossible to ignore, for silence is a perilous complicity.

🟢 Use your pens to shift perceptions, turning words into actions.

Your stories can stir hearts, awaken consciences, ignite significant change. Hence, continue writing, continue voicing—not just for me, but for the world’s future.

I depend on you.

With all hope,

Ocean

Sample 8:

To those exploiting my resources,

Since the dawn of time, I've nourished you, provided abundant fish, welcomed returning full boats. I've asked nothing but respect. Now, what do you give me in return?

I've witnessed dwindling fish stocks due to overfishing. Once-rich fisheries now lie empty waters. Industrial ships gather not just fish, but accidentally net turtles, dolphins, corals—creatures never your targets, yet tragically killed.

You've taken too much from me, but have you thought of giving back?

🟢 Fish responsibly. Don’t exhaust the sea with enormous nets, don’t destroy ecosystems for short-term profits.

🟢 Use sustainable fishing methods, not destructive bottom trawling or toxic chemicals.

🟢 Control supply chains, ensure each fish, shrimp reaching humans isn't at nature’s depletion.

🟢 Collaborate with environmental groups, together build sustainable models ensuring current and future resources.

If you continue to strip me bare without protective plans, the day will come when nothing remains to take. A dead ocean holds no fish, no profit, no life.

Think beyond immediate profit figures. Look toward the future. Remember you need me, as much as I need you to preserve.

With all warning and wish,

Ocean

Sample 9:

To those who cherish the sea,

I know you enjoy the cool water embracing your bodies, treading on soft sands, watching sunsets reflected on vast seas. I know you come to me for escape from noise, to find peace, to hear wave songs as soothing lullabies.

I love you for that. But have you ever wondered what I sacrifice to keep the beauty you seek?

You come, and many leave things not belonging to me—plastic bottles, bags, soda cans, shells taken as mementos. Coral pieces broken, beaches trampled, turtles, dolphins disturbed in their homes. You enjoy my beauty, yet some unknowingly destroy it.

If you truly love me, please love me rightly:

🟢 Leave nothing but footprints upon departure. Don't burden me with more waste, don't let tiny creatures suffer from your neglect.

🟢 Respect marine ecosystems. Don’t touch corals, don’t grab starfish just for photos, don’t break seaweed as souvenirs.

🟢 When diving, dive with awareness, avoiding harm to what I protect.

🟢 If seafood delights you, choose sustainably sourced dishes, don’t fuel resource depletion.

🟢 If wanting to help, join campaigns to clean shores, protect coral reefs, raise community awareness of my fragility.

You come for joy, but don’t let that joy become my sorrow. If you want to enjoy my beauty longer, please learn to protect it.

I won't prevent your visits, I only seek true love for the sea.

With all hope,

Ocean

Sample 10:

To the silent heroes of the ocean,

I've seen you.

You bend over turtles trapped in plastic nets, gently removing strands to restore their freedom. You bring injured dolphins ashore, your gentle hands wiping oil smudges from their skin. You toil day and night, racing along the sands to save beached whales, to revive life-drained creatures.

I lack words to thank you.

But I know, your hearts ache with every growing list of creatures needing rescue. When one turtle returns to the sea, another ensnares. When one whale heals, another dies bloated with waste. What you do is great, but you cannot endlessly toil if the world does not change.

So, I implore you—don’t just rescue dying creatures, save the causes of their suffering.

🟢 Continue raising your voices loudly, ensuring humanity knows they silently slaughter the marine ecosystem.

🟢 Advocate for stricter laws on marine life protection, waste limitation, responsible fishing.

🟢 Educate communities, teaching each action can save or harm an innocent creature.

🟢 Collaborate with other organizations, with governments, with ordinary people to create a future where desperate rescues aren't needed.

I know you can't stop, because every sea creature deserves to live. But if you don't change from the roots, those creatures will continue to suffer, and your sorrow will never end.

Continue to be the hope of the sea, but let the whole world and you shoulder this responsibility.

With all gratitude and sincerely,

Ocean

See more 10 letters for the 54th UPU International Letter-Writing Competition 2025 with the theme "Imagining You Are the Ocean"

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What are the 20+ sample 800-word letters for the 54th UPU International Letter-Writing Competition 2025 with the theme "Imagining You Are the Ocean"? (Image from Internet)

What are the grades at which students in Vietnam can participate in the 54th UPU International Letter-Writing Competition?

According to the rules of the 54th UPU International Letter-Writing Competition on participants:

1. Participants: Vietnamese students from 9 to15 at the time for seding letters for the Competition).

...

Under Article 28 of the Law on Education 2019, the educational levels and entry ages are as follows:

Educational levels and entry ages

1. Educational levels and age groups of general education are regulated as follows:

a) Primary education lasts for 05 school years, from the first to the fifth grade. The entry age for the first grade is 06;

b) Lower secondary education lasts for 04 school years, from the sixth to the ninth grade. Students must complete the primary educational programme before entering the sixth grade. The entry age for the sixth grade is 11;

c) Upper secondary education lasts for 03 school years, from the tenth to the twelfth grade. Students must complete the lower secondary educational programme before entering the tenth grade. The entry age for the tenth grade is 15;

Thus, students from grades 4 to 10 can participate in the 54th UPU International Letter-Writing Competition.

What are the individual prizes of the 54th UPU International Letter-Writing Competition?​

According to the Rules of the 54th UPU International Letter-Writing Competition on individual prizes:

- 01 First Prize: 10,000,000 VND;

- 03 Second Prizes, each prize: 5,000,000 VND;

- 05 Third Prizes, each prize: 3,000,000 VND;

- 30 Consolation Prizes, each prize: 1,000,000 VND; + 61 "Promising Pen" Prizes, each prize: 500,000 VND; + 10 "Inspiration of Ideas" Prize, each prize of 300,000 VND is for the entry of the youngest student; students with disabilities; students of ethnic minorities, remote areas, border areas and islands; Letters with interesting ideas.