What is the cut-off for deferring for a year

Scg123
Sat, 30 Apr 2022 01:42:50 +0000

Student is committed and put down a deposit to ED1 school but may need to take a gap year, mostly for wellness.

What is the cut off for that? School says they need to describe their plans in the postponement request. Any do’s or don’ts for requesting a year deferral?