If you forget a valid photo ID, staff will usually not seat you. A phone photo of a license is not an ID. Go home, then move the registration if MyACT still allows a date change. The admission ticket is a different document.
What counts
A current school ID or government ID with your name and photo, matching registration. Expired cards and IDs in another name fail. Photo upload for registration is not the same as bringing the card: photo requirements.
If they will not seat you
Treat it like a miss you caused, then change the date: change registration. Do not try standby the same morning without an ID.
The bottom line
Put the ID with the ticket the night before. Without it, the sitting is usually over before English starts.
Start practicing
Start with a free diagnostic, then drill your weak spots with 15-question quizzes and track how you're doing across Reading, English, and Math. Compare plans whenever you're ready to go further.
This article offers general ACT prep guidance. The ACT can change from year to year, including its format, scoring, policies, test dates, and fees, so always confirm the latest details on the official ACT website at act.org before you make decisions. ACT® is a registered trademark of ACT, Inc. thirty-six is not affiliated with, endorsed by, or sponsored by ACT.