Residency visa

My husband is currently working in Doha, I have been over to visit him from the UK and have decided to come to Doha full time. I know he is able to sponsor me for the residency visa, I am in the process of having our marriage certificate apostille and attested. I also know I will need passport photos, copy of my passport and entry visa as well as copies of my husband's passport and residency card. I believe we also need a letter from his employer confirming his job title and salary and also need to have medical and fingerprints taken.
My question is that I have read a copy of his accommodation rental agreement will need to be submitted. We will be living in a hotel suite, so don't have a rental agreement, would a letter from the hotel manager be sufficient? I also believe we need to submit 6 months bank statements, he only has had a Qatari bank account for the past month, would we need to submit bank statements from UK accounts.
Where can I obtain a copy of the application form and how long does the process take? Is there anything else I need, apologies for so many questions.
Regards
The medical and figerprint is very quick.. Do it all at once .. Good luck!
Thank you for your help. I am due back in Doha at the end of the month. It may be worth me waiting until Dec before I put my application in, as I wouldn't want it to be rejected for not having enough bank statements.
Do you know whether the medical and fingerprint need to be submit within a certain timeframe of being collected. As it may be easier get those things done when I return and then submit the application form and other docs at a later date.
Carole - The Hotel can still provide you with a Rental Agreement / letter.
As far as the bank statements are concerned, UK accounts will not work. I managed to get an RP with three months bank statements - I think it all depends on your PRO