I have always put the issue date and valid until date of my original Non O visa based on marriage to a Thai which expired over 5 years ago in those boxes it says travel document number
The passport information is asked for to the upper right of that
If you are applying for an extension on a visa exempt I guess there is no document number
Went to the immigration office in Prachinburi today to do a 90 day report and the receipt they gave me for my next report was hand written instead of the usual computer generated one
Had a friend pick his up yesterday at Jomtien and when he turned in the paperwork the day before they had him sign some forms and handed him a copy and he said there was some red writing in the left hand column that said he needed to bring in his bank book updated the same day when he does his first 90 day report
The IO said nothing he noticed it when he read it later
Went to Prachinburi immigration last week for a re entry permit and they told me when I get back to Thailand I have 24 hours to file a TM 30 AND a TM 28
The IO said the TM 30 is for the home owner (my wife) and the TM 28 is for the foreigner