For anyone frozen at “Dear Future Me.”

Dear you,

What should you write in a letter to your future self?

Write what only today's you knows: a few plain details of today, what you're worried about and how you guess it ends, something you're quietly proud of, what you hope changes and what you hope doesn't, and two or three questions you want answered. Keep it kind and short. Then, when it opens, write back.

That last step matters more than it sounds. In a study described by the Society for Personality and Social Psychology, Chishima and Wilson (Self and Identity, 2020) had students write to their self three years ahead and then write a reply as that future self. Only the two-way exchange raised students' sense of connection to their future self right away; a single letter didn't.

A letter to the future is half a conversation; the reply is the other half.

Your first week, one prompt a day

Ten minutes a day is enough. By Sunday you have a letter worth sealing.

1. Day 1
   Three facts about today.

   Where you are, what's on the table, what you had for lunch. Small details are what future you won't remember.

2. Day 2
   What's on your mind.

   One worry, and how you think it'll turn out. Future you gets to see how good your guess was.

3. Day 3
   A quiet win.

   Something you did well that nobody noticed.

4. Day 4
   Change and keep.

   One thing you hope has changed by the time this opens, and one you hope hasn't.

5. Day 5
   Questions.

   Two or three you genuinely want answered. "Did you ever call Gran back?" beats "Are you happy?"

6. Day 6
   Pick the distance.

   A month or a year for a first letter. In a 2018 study in the Journal of Experimental Psychology: Applied, Rutchick and colleagues found students who wrote to themselves 20 years ahead exercised more in the following days than those who wrote three months ahead.

7. Day 7
   Seal it, and plan the reply.

   Read it once, fix nothing major, and seal it. Put a note on the opening day: "write back".

Ten minutes a day for seven days writes a better letter than one heroic evening.

Build the letter here

Fill in what you have. Your words stay in this browser tab and aren't sent anywhere. Nothing is saved when you close it, so copy or print what you write.

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Where to keep it sealed

Dear You is our app, so weigh this column accordingly. All three work; pick the one you'll actually open.

How Dear You keeps the conversation going

You can seal a letter to your future self for a week, a month, a year, three years or five. It stays locked until its day, then opens in the app. When it arrives, you write back and seal the reply for a later you, and letter threads keep that going for years.

One design decision we care about: there are no streaks. A quiet week costs you nothing, because a letter habit that punishes you for missing a day stops being a letter habit.

Questions people ask

Who should start elsewhere

If writing about your life right now feels heavy rather than hopeful, a sealed letter can wait. Talk to someone you trust first. Dear You is a reflection and writing app, not a medical or mental-health service, and if you're in crisis in the US you can call or text 988.

If you want a shared family time capsule, or letters that reach other people, Dear You isn't built for that: everything stays on your own iPhone.

Honest limits

• The studies above are small and mostly with students. They suggest a reply matters; they don't promise a letter will change your habits.
• The free version of Dear You holds one future letter waiting at a time. Unlimited future letters are part of Dear You Plus, a subscription.
• Letters live on your iPhone. If you lose the phone without a backup, they go with it, so use the app's export or password-protected backup.

Yours, the studio at Honest Little Apps