Good day i have a question about my labor contract...

Although your inquiry is not clear about what is meant by the letter, here is the following information:
You also have the right to request the employer to obtain the end of service gratuity, which is calculated at the rate of twenty-one days' salary for the first five years and thirty days' salary for each year following those five years.
Provided that the total of that remuneration does not exceed two years’ salary.
If the employer refuses to pay the bonus, you can file a complaint with the Ministry of Human Resources and Emiratisation.
Here is the text of the UAE Labor Law, related to your inquiry:
(Article 51)
End of service benefits for full-time employees
The national worker is entitled to an end-of-service gratuity at the end of his service, in accordance with the regulating legislation.
Pensions and social security in force in the country.
A foreign worker who works according to the full-time work pattern, and who has completed a year or more in
Continuous service End of service reward at the end of his service, calculated according to the basic wage, based on:
as follows:
The wages of (21) twenty-one days for each year of the first five years of service. •
The wage of (30) thirty days for each year of what exceeds that. •
The foreign worker is entitled to a remuneration for parts of the year in proportion to what he spent at work, provided that he has completed
years of continuous service.
Days of absence from work without pay shall not be included in calculating the period of service. •
Without prejudice to what the legislation decides regarding granting pensions or retirement benefits to workers in some establishments, •
The end of service gratuity shall be calculated according to the last basic wage to which the worker was entitled with respect to those who receive it
Their wages per month, per week, or per day, and according to the average daily wage stipulated in the provisions of this
The decree-law for those who get paid by piece.
It is stipulated in the aforementioned that the end-of-service gratuity for the foreign worker in total shall not exceed two years' wages. •
The employer may deduct from the end of service gratuity any amounts that are due legally or by a judicial ruling;
In accordance with the conditions and procedures specified in the Executive Regulations of this Decree-Law.
The Council of Ministers, based on the proposal of the Minister and after coordination with the concerned authorities, to approve other systems alternative to the system.
End of service reward, and the decision issued by it determines the conditions, controls and mechanism for participation in these systems.