Take-home exercises: scope it before you start

7 min read · Updated 20 October 2026

Take-homes go wrong when the scope is vague. A short email before you start saves hours.

Ask before you start

• Time. How long do they expect it to take?
• Output. What should you hand in, and in what format?
• Judging. What will they look at most closely?

Set your own limit

Decide how many hours you'll spend and stick to it. Say so in your submission: "I spent about four hours; here's what I'd do next."

Show your thinking

A short note on the decisions you made matters as much as the polish. Reviewers want to see how you'd work on their team.