Answer:
Dear students,
After a long process of debating and evaluating the use of uniforms, I have decided that from next month the use of school uniforms is mandatory.
The reason why I made this decision is to contribute to the unity of the school by wearing the colors that identify our institution, also it prevents students from violating the dressing code of the school in different ways, which is something that concerns me due to the high number of violations to this in the last months, the uniform is a way to learn how we should dress for attending classes or events that required us to be well dressed and representing our school.
Hope to see you all with the uniforms.
Step-by-step explanation:
Deciding if the students should wear uniforms is a tough decision that the principal has to take. It is a good idea to explain the reasons behind this decision to help the students to accept this new rule the best way possible and write the letter in a formal but also friendly way to deliver the news the best way possible.