Normally once cross 60 yerars the visa applicant is at the mercy of the captain who judge case by case. But most of the time the captain will be just. The company where you work also got a significat role. The brand equity of company can influence the authorities while approve application. Another factor they look into is your profession and the salary you earn.

Above 60 application will be processed at main imigration office close to imigration RA close to Madina Khaleefa.
Paper you need.
1 Company/Sponser introduction letter with your parents pasport number and name.This letter also carry your proffesion and salary.
2 Passport copy of the parents
3 you and your spouse's passport and ID copy
4 Typed application ( can be done at Immigration office compound)
5 Reach Captain office around 0700hrs (Biulding top floor)