Write An application to the Principal for four days Leave

This is an example. Its context and purpose can be changed as per your requirement

To, The Principal,

Sir,

I am an experienced cyclist and I am very fond of cycling. I have suffered of pain in my leg for last four days.

But since I find it hard to say to quit it and I am an experienced cyclist it is very difficult to find any other way but to suffer.

I have been to hospital today and was examined and I have been diagnosed with a high fever of 34 degrees Centigrade. And I have suffered of pain in my leg for the last three days. And I want quit.

I have a temperature of over 34.0 C, And I am suffering of pain in my leg and my hip because of the fever. I want to quit.

I have a good supply of water but I need to change it from time to time. I need an electric water pump. I am very fond of my body and I don't want to stop anymore. But I want to find any other way to quit than suffering of my cycling career.

I think this feeling of fever might be a result of the long trip. It seems to be at 36.0 C when I am feeling my best of 34.0 C. I want quit.

Help me. I'm really begging you. Please help. I need it badly.

I therefore request you to kindly grant me a leave of 4 days untill I recover and oblige