i having the CIMB Smart Drivers Package 2 card,
1 gold 1 black color 1, CL 7k

if i want to upgrade to Visa signature,
what document should i prepare?
beacuse i plan to cancel it, i having maybank 2 card platinum now. seem this 2 card no use anymore, unless they can upgrade me to Visa signature. lolz

Salary slip(1 month)
IC photocopy
sufficient?