Which ACCA certificate should be sent to WES ?

[farooq456789]

I have the following documents of ACCA,

1) Advance diploma in accounting ( ACCA)
2) Professional level completion certificate (ACCA)
3) letter of equivalence
4) letter of good standing
5) Membership certificate

i want to ask that all these document should be sent to WES or just a final membership certificate is enough ?