Doha2Dubai
1.stamped Bank statement should show salary transfer not less than 10,000 QAR for minimum of 6 months.
2.labor contract authenticated from labor department showing same salary in the statement.
3. accommodation rent contract authenticated from municipality.
4. marriage certificate authenticated from your country or your embassy in Doha plus ministry of foreign affairs in "C" ring
application form includes water and electricity numbers:
LINK:
http://www.moi.gov.qa/site/arabic/departments/PassportDept/resources/201...

take all original copies with your ID and your wife passport copy and proceed to gate number 4

regards and good luck