Piece of cake, like boat drill or USPH............
Ideally you should take a holiday in the Philippines, and keep the various tickets and receipts and all that blarney, so to prove the Embassy that there is proof of relationship.
Marriage in the Philippines is highly recommended, as it will cost less than hiring a wedding car for the day in the Uk. (besides, traditionally, in the Philippines is the Groom that pays for the lot....)
I ain't kidding you...![]()