If you ask for leave due to illness, you must go to the second-level and above hospitals for diagnosis in person to prove whether your situation is true. You must also fill out an application form for military training leave or submit a leave slip, and register with the corresponding hospital leaders. After the college leaders sign their opinions, it is best to report them to the Political and Educational Affairs Office for approval.
After being diagnosed by a secondary hospital, I will write you a sick note. Sick leave is the key to the success of your military training, and it must be stamped by the medical department to be effective. So, don't think about getting away with it, buy a fake one online or something. Only those who pass the hospital certificate can be exempted from training. If you suffer from heart disease, asthma, waist and leg injuries and other diseases that are not suitable for strenuous activities, you can go to the hospital to apply for exemption from training. If you feel unwell during the training, you can report to the coach, and your coach will decide what you should do next according to the situation. Unless there are very special circumstances, try not to ask for sick leave, because even if you ask for sick leave at this time, you are likely to be rescheduled for make-up training with the next freshman.