Hello josh, I'm gonna give you some documents details needed for your gf holiday visa
1 Previous and present passports, all used and blank pages. If sending by post or email, please make sure
every copy, is signed in blue ink.
2 Copy of birth certificate
3 Last 6 month bank statements
4 A letter from your employer stating salary, length of service NI number on company letter headed paper
5 Wage slips for the last six months and your P60
6 if you have company, provide copies of last two years annual returns
7 It self employed, last two years tax returns
8 Invitation, hand written letter stating where and when you met your lady and inviting the her to stay with you .
Please sign and date adding contact phone number addressed to the British Embassy Bangkok
Josh if you want more details, Just go to visa2britain office Beach road, between soi 13-13/1 behind the right
spot bar. I just got those details in that office..my friend just obtained her holiday visa with their help..
They could advise you how to do..they have a good and friendly service staff..