How to write a request mail for job transfer from one branch to another branch?

How to write a request mail for job transfer from one branch to another branch
Reason for job transfer- branch closure
In this mail i want to mention the salary increment with this job transfer because i can't survive with current salary in requested branch
Pls send me a mail model for this job transfer

I am presently a banker posted in Gujarat.my father and mother were on regular visit from Bihar,during morning walk in Gujarat my father met with road accident & died on spot,this happened in front of my mother,she is in state of shock and depression.I have one unmarried sister and no male member in family.mother not wish to come Gujarat .Kindly guide me for writing for request transfer for compassionate ground