Ok here is my list. Please if I have missed anything please help.
Personal Details Applicant:
Signed Application form VAF4A - Personal Details (print-off copy for online application)
Applicants current and valid Passport (with at least 1 blank page)
Applicants Passport sized colour photo's - Compliant with UKVI Photo Guidance - How many do I need ?)
Applicants previous passports - Lost and stated on online application
Tuberculosis (TB) certificate
Evidence of marital status
English Language Test certificate (Compliant with UKVI approved listing)
Personal Details Sponsor:
Supporting letter
Accommodation - Online land registry document, Letter from mortgage lender. Council tax bill.
Evidence of relationship:
Marriage Certificate (Electronically endorsed)
Photos / Skype records / Facebook messages / Emails/Whastapp messages/ skype screen shots
E Tickets/boarding passes/hotel confirmations and receipts.
Completed VAF4A Financial Requirement Appendix 2
NHS surcharge fee receipt
Based on standard Category A salaried application
Payslips for the 6 month period up to the date of application (no older than 28 days)
Letter from the employer who issued the payslips
Personal bank statements for the same 6 month period up to the date of application (no older than 28 days)