On Your Birthday, Write to Next Year's You

Past a certain age, birthdays get quiet. The cake shrinks, the wishes get practical, and even "happy birthday to me" starts to feel like a formality. But your birthday is still the best day of the year for a conversation with yourself — it's the one milestone that belongs to you alone. More and more people mark it the same way: write a letter to next year's you. What did this year of your life add up to? What did you pull off, what did you fumble, what are you wishing for? Seal it, schedule it for your next birthday, and every year you'll receive a letter from the person you were — a relay race run one year at a time, each age handing off to the next. Keep it up and the letters become a private chronicle only you can fully read; one writer went from twenty to thirty, and those ten letters side by side are more honest than any photo album. Below are birthday letters people chose to share. This year, after the candles, do one more thing: leave a few lines for the you of next year.

How to write this letter

  • Take stock of the year: one thing you're proud of, one regret, one person you're most grateful for. Those three lines are a snapshot of who you are at this age.
  • Make three wishes in writing — one for work, one for the people you love, one just for you. Score yourself when you open it next year.
  • Record your current baseline: where you live, who you see most, what's worrying you lately. The changes will surprise you in twelve months.
  • Schedule delivery for your next birthday and make it an annual ritual. Delivery within a year is free.

Real letters from the vault

632 public letters
Delivered 简体中文

那个我,你还好吗?

致四年后的那个我:    嗨,朋友,你现在已经大学毕业了,而我呢,才刚刚开始大学生活一个月呢,想在生日那天寄给你这封,多少会更有意义吧。生日快乐。    你现在如何,究竟走上了哪条道路呢?我真的很好奇,现在的我即使是才刚上大一,这时考虑未来或许有些早,但我仍忍不住揣测,揣测你的选

n485 2014.10.07
Delivered 简体中文

生日快乐,恭喜成年。

To 薛佳怡Twinkleeee: 亲爱的薛佳怡同学,你来啦~(一阵劲爆的电吉他声) 生日快乐!恭喜成年!我是妮子酱。今年,是你和我认识的第【3】个年头。18岁悄然到来,让我们一起来看看即将成年的你都有哪些收获吧!~(一阵劲爆的电吉他声)今年,你的关键词为【孙振喆我***】【老子

Rosalie 2025.03.24
Delivered 简体中文

圈圈

亲爱的圈圈大宝贝,这里很久很久以前的叉叉给你写的 才不告诉你是啥时候写得呢! 当你收到这份邮件不出意外应该是2018年的1月7号,是你21岁生日!!激不激动! 惊不惊喜啊!!哈哈哈!宝宝生日快乐!!么么哒!虽然我不知道你会不会看邮件....但能够有一天你会看到的。我不知道未来的我

叉叉叉叉叉叉叉叉开飞机的叉叉 2017.07.28
生日快乐爱你恨你的陌生人
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简体中文

生日快乐爱你恨你的陌生人

倩,好久不见啊!今天是2022年8月14日,农历七月十七,你生日哈,可能你也不会想到我会写信给你吧,可能我们早已没了联系,我在这近一年的日子里,已经没有你了。不知道你会不会看见这封邮件,希望你能看到吧。不出意外的话我们可能已经分开好久好久了吧,没有再纠缠不清,好像变成了陌生人一样

Zid 2021.10.30
Delivered 简体中文

生日快乐

        亲爱的生日快乐,现在是2016.10.10日,在写这封邮件的时候我们刚刚经历过争吵,说了放弃也说了再见 。         感谢上天让我遇到你,带给我那么多美好的回忆。人生中第一束玫瑰,第一件情侣服,第一个有意义的情人节,第一次滑雪,第一次大荔……,你带我去看房

Smile_Zzing 2016.10.10
Delivered 简体中文

写给未来的婷姐

当你看到这封信的时候,我感觉很大概率,咱们已经不在一起工作了,到时候给你过生日的不知道会不会有我,所以我现在提前跟你说了,生日快乐,希望生日当天你能收到这封信,不管到时候咱们还在不在一起上班,或者还是不是朋友,还联系不联系,现在我都提前给你祝福了,婷姐,生日快乐,谢谢从我进公司一

Starzxd 2021.01.16
Delivered 简体中文

写给未来的婷姐

当你看到这封信的时候,我感觉很大概率,咱们已经不在一起工作了,到时候给你过生日的不知道会不会有我,所以我现在提前跟你说了,生日快乐,希望生日当天你能收到这封信,不管到时候咱们还在不在一起上班,或者还是不是朋友,还联系不联系,现在我都提前给你祝福了,婷姐,生日快乐,谢谢从我进公司一

Starzxd 2021.01.16
10y 简体中文

打给十年后的电话

To:十年后的我如果这是一次对话的话那估计会是史上延迟最高的电话了,这包在路上走了十年可是真的慢。十年后的我,会在哪国哪地什么心情看到这封信呢?其实如果可以的话回一封信给我好吗,即使现在的我永远收不到回信。今天是我第十八次生日,我即将作为一名法定的自然人开始承担社会义务和责任,可

hek 2020.11.26
给最美丽善良的-----波波
10y
简体中文

给最美丽善良的-----波波

Dear Lemon:        波波,先跟你说声Happy birthday,生日快乐。刚发现这个网站的时候就跟你说了,很开心,我从来没怎么写过日记之类的,这种寄信的感觉挺好的,以后还会每年你过生日的时候给你寄明信片。作为我们回忆的痕迹,O(∩_∩)O哈哈~ 感觉还是很小女

Elena饬樱 2017.04.06
Hey my boy
Delivered
简体中文

Hey my boy

第一个需要注意的是:要是提前收到此邮件 请无视内容。第一步右键保存第二步继续睡觉第三步等到2016年再拿出来see第二个需要注意的是:我们还在一起吗?要是已经分手了的话,那就当你从未收到过这封来自两年前的一个怀春少女的独白。 !!!!!!!!!!!请点击右上角的红叉叉!!!!!!

沈软软 2014.08.25
我自己还好吗?
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我自己还好吗?

王卓:       这一年,你还好吗?这一年你实现了自己的销售梦想吗?        祝我生日快乐,祝我身体健康,每天都开心,2013年里我学会一句话,我觉得好有道理:生活有进有退,输什么也不能输了心情,我希望我自己在这一年里找到合适的工作,找到心仪的另一半。       201

销魂小卓卓 2013.04.05
Delivered 简体中文

生日快乐!亲爱的熙!

  Hi 亲爱的熙,当年看见这封时光邮局的时候你已经迎来了你的22岁,不知我们还是否有联系,我是不是第一个给你写时光邮局的人啊?我是否在今晚准时祝你生日快乐了呢?   如果没有,那我将在这封信中,正式的祝你生日快乐!  转眼之间一年已经过去了呢,你是否有了男朋友?韩语考试已经通过

1078579114 2024.02.16

Frequently Asked Questions

Do I have to write it on the birthday itself?

No — a few days before or after is fine. What matters is the delivery date: set it to next year's birthday, and the arrival becomes the ritual.

Is this only for writing to myself?

Not at all. Plenty of people write to a friend or partner ahead of time, scheduled to land on that person's birthday — a gift that was prepared with a whole year to spare.

What if I forget to write the next one?

The best moment to write next year's letter is right after opening this year's — the feelings are still warm. That's exactly how long-time users keep the chain going.

On Your Birthday, Write to Next Year's You

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