Thank you again for offering me the position of supervisor at your company and I am really gratefully for this huge opportunity. As per our last discussion, my joining date was decided as the 1st of December. However, I would like to ask if there is any possibility of postponing my employment start date. The reason is that my father has been hospitalized today due to his severe heart condition. The doctor has suggested keeping him under observation for this week and then performing surgery next week if necessary.