I need information about gratuities

We would like to inform you that regarding the end of service benefits, You are entitled to the first 5-year of service wage of 21 days, and what is more that the that you are entitled to thirty days' wage. In any case, it shall not exceed the benefit of two years.
Recruitment costs and fines which come within recruitment procedures are made by the employer under Article VI of Ministerial Resolution 52/89, which states the following: “The employer or his representative legally signs the recruitment application form prepared by the Ministry for such purpose, and the form should include obligations as follows: : The employer's commitment to sponsor him / her and hold responsibility for the recruited worker and his / her costs in accordance with the contract concluded mutually with no violation to the provisions of the labor law

Article 132

 A worker who has completed one or more years of continuous service shall be entitled to severance pay at the end of his employment. The days of absence from work without pay shall not be included in calculating the period of service. The severance pay shall be calculated as follows: 1. 21 days' wage for each of the first five years of service. 2. 30 days’ wage for each additional year of service provided always that the aggregate amount of severance pay should not exceed two year's wage.