Greetings.
I'm a bit uncertain about how to present my supporting documents when I submit my I-130. I do see places in the online application where I should submit my birth certificate, passport and marriage license. But regarding all other documentation like boarding passes, chat logs, photos, receipts, proof of comingling of assets, a timeline and all the other documents that I want to send, I don't know the best way to present that. I've read some posts that mention "tab index" and cover sheets, etc. Do I need to put all these documents in one pdf file and upload? I'm sure it would be best to have the information organized in some way that makes it easier for a immigrations agent to read and understand.
Any suggestions? Thanks in advance for your help.