Need help! as i need to send my documents next week

Hi guys, need help and advice if anyone of you guys sent their documents for ILR lately?

I'm going to send mine soon and really don't know whats needed scared! confused! rattled! stressed! ect

Do we need a certain amount on the savings so I'll not be refuse for ILR?

Whats the important things to include in the documents?

Thanks in advance and cheers