Petition for ‘not accountable term’

Has anyone requested the petition for ‘not accountable term’?

I had serious personal health problem last Fall 2020. I had to defer my exams three times and had rejected third deferrals. Because of the last rejection, I do not meet progression requirements and the advisor said that I am forced to withdraw from my program.

I have doctor’s note that states I went for the doctor for 8 months because my insomnia and suicide attempt.

I am preparing for my petition but I am just so nervous if I got rejected and cannot maintain in my program... :(

Is there anyone who went through my situation?