Before you submit a scholarship essay
With a class essay, you can usually have a conversation afterward. With a scholarship application, you often can’t — so the checking has to happen before you hit submit.
Check it yourself before a platform does
Run your finished essay through Litimus before you submit, and read the reasons, not just the number. If something reads as templated — a common risk in personal-statement essays that lean on familiar structures — you have time to revise it while it still matters.
Keep your drafts even after you submit
Scholarship platforms rarely offer an appeals conversation the way a class assignment might. If a decision is ever questioned, your own draft history is the only record you will have, since no one on the other end saw you write it.
A personal statement has its own risk profile
Common essay structures and reflective language can read as more uniform than an argumentative essay does, simply because the genre encourages a certain shape. That is a known limitation of statistical detection, not a reason to avoid writing a personal statement the normal way.
If the platform’s checker flags something you can’t contest
Some platforms make automated decisions with no review step. If that is genuinely a risk for a scholarship that matters to you, checking and revising beforehand is the only real safeguard you have.