Is there a problem if I can't do my 90-day reporting in my registered province in Thailand?

The user inquires about the implications of not being able to complete their 90-day reporting in their registered province of Samut Prakan while temporarily staying in Prachuap Khirikhan. A comment clarifies that the 90-day report must be made at the immigration office where the user is registered, and it can be done up to 15 days in advance or 7 days after the due date. It is also mentioned that reporting can be done by mail.