I am writing in response to your e-mail dated 14th June, 2018. I am presently in Jaunpur caring for my sick father . His doctors tell us he will recover enough to resume his normal routine in a few weeks' time.
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I am writing in response to your e-mail dated 14th June, 2018. I am presently in Jaunpur caring for my sick father. His doctors tell us he will recover enough to resume his normal routine in a few weeks' time. Until then, I need to be with him to provide transportation and pers
Here's another opinion.
If this is the way that educated people, eg your boss, write using Indian English, I wouldn't suggest you change very much. You need two apostrophes, and I don't understand the last bold sentence.
Indian English is very different from Western English, which probably sounds very terse and rude by comparison.
Clive