according to my knowladge minimum salary should be 7000qr. and need to have a letter from the husboned employer.NOC letter. also need original ID of the husboned and the bank statements for 3 months minimum. it is recomended to have the Original Contract of the husbond and also salary conformation letter. with all these u need the original document to show u to are husbond and wife.

This process need to be handled by the PRO of husboned office.

All the best. Update your sitiation.