1.No objection letter
2.Salary certificate(tht shows basic slary,specially who provides the housing allowance)
3.Id copy
4.passport copy
5.contract copy (copy ng contract ng husband mo s comp nila)
6.at least 6mnhts bank statement.
7.marriage contract copy
8.visa application form from labour dept

this is everything u need as far as i can remember BUT you can double check all d necessary docs needed from the Visa application form.