Send all receipts (if you used credit cards, you can download the statements and highlight the charges and explain what they were for (yes, I very thorough)) you have for all trips, expenses (even if you send him money, e.g. MoneyGram, Western Union, etc. (you can log in and download transactions by Year to excel spreadsheet - make sure it has name, address and amount (reason for sending money not necessary but can be explained in a cover letter)). Photos of any occasion and label who is in the picture/what occasion was (if family/friends are in there mention who they are). As for texts, I purchased an app online that converted my conversations to a PDF file. I had thousands of pages and they were all in Spanish (they must be translated to English). My lawyer decided to have a few pages from the beginning of courtship, middle and up to the most recent (5-6 pages of each; nothing "racy"). I hope I successfully attached a copy of her wording herewith. Also you can screenshot the phone log of the last few months as additional proof (mine was a little easier to do because the only person I communicate with via WhatsApp). Hope you find this helpful!!!! Good luck.