ohhh you're so lucky. I know every case is different and all but how much evidence did you submit?
Hmm lets see...
Well mine was an on going 6 year affair with 3 or more visits a year of a month or longer.
-I had pretty much every travel itinerary document and invoice from the first one so i photocopied every one.
-All my passport pages with stamps on them.
-I had lots of plane ticket stubs too I photocopied those.
- 200 pictures (a selection of every visit over the 6 years)
- 50 wedding day pictures from ceremony and reception
- Photocopies of wedding cards, cards and letters to each other, a few emails from the beginning (i had loads but picked a few soppy lovey dovey ones lol), skype chat logs since may 2009 (thats as far as it went back), a screen shot of my computer showing us on skype together,
- signed letters from his friends and family saying our relationship is genuine, signed letter from my friends and family.
- my answer to the development of relationship question was answered with a 12 page essay of every trip and a summary of what we did (all my pictures backed it all up) I had my pictures organised on my computer by month and year so I could look back on what we did on each trip. - helped when writing the relationship essay!
- 100s of pages of phone bills showing his cell phone number and work number.
- proof of our joint bank account
- receipts of gifts I bought him ( a big flat screen tv) also pictures of the gifts
I think i had even more stuff but thats all i can remember right now. I had a big package I doubt they read all of it though tbh but its better to bombard them with evidence that they just skim over than to have very little!