Documents check list for flr (m) premium service

Hi
Here is list of supporting documents for flr m applying in few days premium service
Fiancée visa expires end of March
Applicant passport , b1 English test passed 8 months ago to apply fiancée visa out of UK.
Applicant photos sponsor photos , wedding pictures
Marriage certificate
Tenancy agreement on our name, it's a printed copy by e mail
Sponsors last 6 months pay slips and employment letter
Copy of sponsor passport or need passport if applying same day ?
Sponsor 6 months bank statement
6 different proof of address on both our names
I already paid £1001 online do I still need to fill up payment details ?
Please advise if any thing missing
Thank you

Hi,

I have a question if you could help me, did you only prepare the sponsors financial details or the applicants as well?
I work in the uk (the applicant) but I want to use my sponsor (my partners) financial requirement only as mine does not meet the requirement.