How to Write a To-Do List You Will Actually Finish
Key answer Write each task as an action that starts with a verb and fits in one sitting, keep today’s list to three to five items, and give time-consuming tasks a slot on the calendar. Send what you can’t do today to a “someday” list so it is out of your head.
Why don’t to-do lists work?
There are usually three reasons. You wrote a topic, not a task (“report”). You wrote more than one day can hold. Or you never decided when to do it. A small change in how you write fixes all three.
How do I write one line of a to-do?
Write it so the next action is visible and your hand moves the moment you see it. Here are common entries rewritten.
| If you write this | Rewrite it like this |
|---|---|
| Report | Write a 5-line outline for the report (30 min) |
| Gym | Stop at the gym on the way home and run 20 minutes on the treadmill |
| Move | Text three moving companies to ask for quotes |
| Mom’s birthday | Ask two restaurants what times they have open for her birthday dinner |
| Study English | Review the 30 words I missed yesterday in my flashcard app |
| Clean the house | Clear the top shelf of the shoe cabinet by the door |
| Car | Call the garage on Saturday morning to book an oil change |
| Prepare presentation | Draft slides 1-3 of the presentation |
| Trip | Compare round-trip airfares to Honolulu on two sites |
| Check-up | Look up open November dates on the clinic’s booking page |
- Write actions that start with a verb Instead of “report,” write “write a 5-line outline for the report,” so it is clear what to do.
- Shrink each task to one sitting If it won’t finish in 30 to 60 minutes, split it into subtasks.
- Keep today to 3-5 items One big task, one or two medium ones and a few small ones is plenty.
- Put time-consuming tasks on the calendar Deciding when is what makes it start.
- Re-sort leftovers in the evening Pick one of three: move to tomorrow, send to someday, or delete.
How many tasks should be on today’s list?
We suggest three to five. Meetings, messages and surprises will slip into the day, and you only keep trusting your list if you build up the experience of finishing everything on it. Don’t throw out the rest; give it a place.
- Today — The 3-5 you must finish today
- Upcoming — Tasks with a date
- Someday — Things you want to do but have no date for
- Inbox — Whatever comes to mind, to sort out later
Aria shows tasks in these four lists (Aria as a to-do list app for iPhone).
How do I break a big task down?
Split a task that won’t finish in a day, like “prepare presentation,” into subtasks. For example: (1) write three questions the audience will ask, (2) draft slides 1-3, (3) check the numbers, (4) practice out loud once. In Aria, open the task and tap Break it down with AI to get suggested steps, and set the due date, time and reminder on the same screen.

What do I do with tasks I didn’t finish?
In the evening, look at what is left one by one and choose one of three: move it to tomorrow, remove the date and send it to someday, or delete it if you no longer need it. In the evening Aria points out what is left today and anything past due, and Reschedule All moves them in one go. To move just one, use Defer. If the same task keeps slipping, see How to stop procrastinating.
What does it look like in practice?
| List | Tasks |
|---|---|
| Today | 9:00-9:30 fix 3 slides for the weekly meeting (blocked on the calendar) · email the quote PDF to the client · stop at the pharmacy at lunch for vitamins · 20-minute walk after work |
| Upcoming | Friday 2 PM share the first draft of the quarterly report |
| Someday | Tidy the bookshelf in the study · sort photo backups |
| Inbox | Jot down the book a coworker recommended |
When sorting feels like a chore, just talk it out. Say it in the Aria chat and it splits into suggested tasks, and Add All saves them at once (How to add tasks and events by voice). Things you do every day work better as a routine than as tasks, which keeps your list light (Routine and habit tracker).
FAQ
Should I write my to-do list in the morning or the night before?
Either works. Many people draft it the night before from what is left, then trim it to three to five items in the morning once they see the day. Aria’s evening wrap-up and morning briefing follow this flow.
Is paper or an app better?
Paper helps you think while you write, and an app makes reminders, repeats and moving tasks easy. Mixing works well too: plan on paper, and put only what needs a reminder in the app (iPad planner apps).
Do I need a to-do list spreadsheet template?
A table is handy when several people track progress together. For your own daily tasks, an app with reminders and a Today list is often lighter to keep up.
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