Final checklist fiancée visa

Thank you so much to everyone that has helped me these last few months, I wouldn’t have been able to do it without you!

I’m submitting in a few days and wanted to make a list of what I have to make sure I haven’t forgotten anything!
* next to things I’ll have when I submit!

Applicant documents:
Priority service receipt *
Application form*
Appendix VAF4A appendix 2
Biometrics receipt*
Applicant passport
1 passport photo
Return shipping label*
Divorce decree from prior marriage
Cover letter
(No IHS on finance visa right?)

Sponsor documents:
Notorized passport page
Letter of support

Finances (cat B):
Letter from employer
Paternity letter
15 months of pay slips (took 3 months paternity)
15 months bank statements stamped by bank

Housing:
Original lease
Letter from landlord
Letter from FIL

Proof of relationship:
2 photos
Boarding passes/intenerarys from trips
Facebook/WhatsApp messages sharpied out
Marriage booking/ emails with the registrar

Anything else?? Again thanks so much!!!

Also, how will I know where to send this? When I submit does it give me an address?

How do you give return postage if you don’t know the exact price of it?