Hi i completed my one year agreement with my...

We would like to inform you that if you work for a year with your company and you want to get your annual leave for a month and you notified your company before asking you to take the leave for a month, but now your company asks you to notify it again and wait a month before you do your annual leave, in this case the employer has the right to set a start date Annual leave and you must abide by the company’s instructions in taking your annual leave

As for your company retaining your passport, given that the work passport is the property of the country that issued it, and it is only permissible with permission or a judicial order to withdraw it from the worker, the Ministry of Human Resources and Emiratisation and General Administration for Residence and Foreigners Affairs issued circulars prohibiting the employer from keeping the worker's passport. Doing so by the business owner could expose him to legal issues
Whereas, the passport is a personal document that its owner must keep and show to the official government authorities upon request, and no party may seize the passport except by a judicial order and in accordance with the law. Against the employer in the local labor office and even filing a police complaint

According to the provisions of the Labor Law, which states:
Article (76)
 The business owner has the right to set the date for the commencement of the annual leave, and he may, when necessary, divide it into two periods at most, and the split ruling does not apply to the leave prescribed for minors.