proof of relationship documents

[Chiara_5 7]

Which are the proof of relationship? which documents to submit? pictures? air tickest? witness? how important are letter written from witnesses?

[mcfarljw 36]

I think the most important are: clear pictures of you two together in various locations at different points in time (some with friends or family), boarding passes and passport stamps that match those boarding passes. You could include letters from friends and family attesting to your relationship, but they are easily forged and won't hold too much weight when reviewed. If you do decide to include them be sure to include the persons name, date of birth, hometown and phone number.

[Dolce Vita 5]

11 hours ago, Chiara_5 said:

Which are the proof of relationship? which documents to submit? pictures? air tickest? witness? how important are letter written from witnesses?

based on my experience : I just gave picture of togetherness , screen capture of your text or skype, air tickets. I don't give any letter written from family, just picture with your fiancee and your family will be enough.