Is this still possible at Suvarnabhumi airport? And if so, is their anything else I need to bring besides a color copy of my passport and a passport size photo?

Yes, Re-entry permits are available at Suvarnabhumi, have a look at the following topic for some info:

 

 

 

When I left in June 2019, all they needed was the Re-entry application form that was filled out and my passport.  They returned the copied pages of my passport that I gave them as they said they would just scan the passport for the info they needed.  

2 hours ago, metisdead said:

Yes, Re-entry permits are available at Suvarnabhumi, have a look at the following topic for some info:

 

 

 

When I left in June 2019, all they needed was the Re-entry application form that was filled out and my passport.  They returned the copied pages of my passport that I gave them as they said they would just scan the passport for the info they needed.  

Thank you, I should be good then. Will fill in the form in advance to speed up the process.

You'll need photos as well. Bring 2 don't let them charge you 200b

I thought the standard fee at BKK was 1200, and very few were able to only pay 1000..would be nice to get an update..photo policies may have changed, too.