sophieee said:At this point I would send everything that I possibly can. As others said, letters from friends and family, a letter written by you with the story of your relationship, how did it evolve till today and your future plans. More photos, chat logs, anything that can prove the trips and the travelling together... In the letters from friends/family they can write how do they know you and your spouse, the first time they met you, how did they become aware of your relationship, what do they think about you two together, how do they see you and your relationship... A couple of the closest friends and family members from both of your sides would be great.
One more thing: since you have more than two months to send the additional info it might be a good idea to order your notes, there can be something more about why they need more proof and what kind of proof would they need.
Thank you Sophiee! How can I order that note?