... you just turn up.
The forms that u need to fill out are on the Embassy's website.
http://philembassy-uk.org/downloadable_forms.html
We amended the passport & registered the marriage at the same time.
We turned up about 10.30am, and then were told to come back at 4.00pm
when the passport was ready to collect.
But, wouldn't suggest getting there in the afternoon... as u might have to
return the next day.
BTW .... you only need the one set of passport photos for the TWO forms.
.... and also remember to get your missus to register to vote !
Originally Posted by Bluebirdjones
... I assume you mean casting her vote in relation to the forthcoming Presidential Elections in the Philippines, Marc; that shouldn't be a problem. 
But of course, Annabel cannot be added to the Register of Electors in the UK until she has British Citizenship.
