Did you do a search before posting!!!???

As far as i know u need the ff:

-CENOMAR (Certificate of No Marriage) for both parties.
it should be taken in less that 6 months. Should have
receipt from the NSO. and with the Red Ribbon Seal from
Malacanang.
-Birth Certificate of both parties with the NSO receipt
-NOC (No Objection Certicate) from the company that you
you are working
-Picture

Additional requirements pleae check with the embassy

Philippines Embassy , Qatar

Villa # 7 A1 Eithar Street
Saha 2, West Bay Area
P.O. Box 24900
Doha
Qatar
Phone:
+974-4831-585
+974-4836-871
Fax:
+974-483-1595
Email:
[email protected]
[email protected]