applying tomorrow need help

[visatier1]

hi i am applying for tier 1 visa tomorrow..
am in psw visa now my earnings are from combination of employed and self employed.

from self employed am showing the documents
1) UTR letter from hmrc
2) personnel bank statement which reflect the amount i got it from company
3) employers liability insurance
4) accountant letter confirming that net income
5) invoices raised by me
from employement
12 months pay slips and bank statements....


is this enough documents or else do i need to show any other proof....

thanx

[askhan]

degree, mark sheet, covering letter???