@Brizz ******
, first off this isn't thai VISA related in the least. :/
BUT
AT Chaengwattana you can get a residence certificate on a long stay EXTENSION if you have done at least one 90 day report and have a TM30 receipt.
They do them in section B, they charge 200 baht and mail it to you in a couple weeks.
You CANNOT get a residence certificate from there if you have a year-long, multi-entry Non-Immigrant visa where you bounce out and back in every 90 days.