Thank you I would like to apply for a Canadian...

you can go to the Canadian Embassy where reside in UAE and apply for visa and fill in the application form all the required information and the reason of obtaining visa, and you have to attach the following documents:
1. Valid passport for a period of not less than six months.
2. The residence must be in the state with a validity of not less than 6 months.
3. Provide a bank statement indicating the movement of the account for the last three months to ensure the expenses in the case of travel.
4. Book flights’ tickets.
5. Hotel reservation to reside.
6. Two photos with white background & size 3.5.
7. Pay the required fees which will be estimated by the embassy.