Dear Naz05,
if you born in UK that means you must have British citizenship isn't it? if you have British citizenship than you have to apply for settlement visa for your hubby. the main following documents are required as follows for your reference only some maybe different as required by British consular officer.
1) Your income proof. (emplyment letter from your employer)
2) Your bank balance, showing your salary came through bank.
3) your living proof. local consular letter, mentioned that your house have how many family member & rooms, rent per month you pay etc.
4) recent Gas, electricity bill & water bill etc.
5) settlement visa form from british consulate.
6) your consent letter that you want to sponsor your hubby.
all the above said document made ready & sent it to Pakistan for apply it to Pakistan British Consulate.
from your hubby side following documents are required.
1) your marriage certificate.
2) his Passport & Pakistan National identity card.
may be some more documents required.
i hope the above points may help you to get visa for your hubby. Wish you all the best. if you have any questions please visit british consulate website
www.britishembassy.gov.uk/, Make strong documents, than apply so that he can get visa approval with in few days.