Now, Jan' 2009 onwards, MOFA in qatar updated the rules that Degreee Original Certificate has to be attested by MOFA in home country. Then only they will attest in our xerox copy. Then u need Bank statement, Marriage certificate and Baby birth certificate (If u have kid). These are all doesnt matter , already will be having. only difficaulty is ur degree has to be attested in MOFA in home country.

Otherwise u can bring ur family on visit visa which will be valid for 3 months, before that u can produce ur Original certifcate attested by MOFA. Then u can convert ur family visit into Resident Permit Visa, Ok..Clear..or not...