I have had two people now ask me how to obtain Thai Police clearance. I've decided to post here how we did it in case it's useful for others. Note that this assumes you are in Manila, and can access the DFA and the Thai Embassy there.
Procedure for obtaining Thai Police Clearance if you are living in Manila.
Here is a brief outline of how we got our Thai PoliceClearance:
1) Get NBI Clearance from NBI Service Center
2) Get THREE full sets of fingerprints from a local policestation or NBI.
3) Take the above documents to the DFA to have themauthenticated.
4) Take them, along with other required documentation., tothe Thai Embassy.
5) The Thai embassy will keep your documents for about aweek.
6) Pick up your documents from the Thai Embassy.
7) Mail all the documents along with a self-addressed envelope to Thailand.
8)The Royal Thai Police will send your police clearance in about 3 to 4 weeks.