It seems that I have planned poorly for the mailing of my 90-day report due April 27th.  My hotel's front desk tells me that the post office will be closed all week.  My report dated April 12th is ready to be sent by EMS today but apparently the earliest that I will be able to mail it will be April 19th.  Immigration would receive it on the 20th or 21st.  I wonder if that will be acceptable.  Does anybody know?

Assume your sending it to Chang Wattana and not a provincial office.

They should accept it and will possibly remind you that they like to have it there 15 days before.

Yes, to Chaeng Wattana.  Thanks for the reassurance.

The post offices will be open on the 15th. Send you report by EMS so it will be delivered on Monday.

It would be delivered before the 7 days before needed.

It will be acceptable.   I've been mailing my 90 days reports to CW for years....and quite frequently I do not mail them via EMS 15 days before the due day but only around one week before.   When your 90 day receipt (approved) comes back from CW immigration it may have a stamp on it saying be sure to mail 15 days before but that is only a reminder (I got plenty of those stamps on my receipts).

28 minutes ago, Pib said:

It will be acceptable.   I've been mailing my 90 days reports to CW for years....and quite frequently I do not mail them via EMS 15 days before the due day but only around one week before.   When your 90 day receipt (approved) comes back from CW immigration it may have a stamp on it saying be sure to mail 15 days before but that is only a reminder (I got plenty of those stamps on my receipts).

Me too.

You could mail your 90 day report at Mall that has a post office Like SeaCon.  I just mailed mine 1 Hour ago it should be delivered today, but IO close till 15th so should not be problem.

Thanks everyone for the feedback.  I was able to mail my report yesterday so it should be waiting in the bin when immigration reopens.