Respected,
I am writing this email to inform you that I am residing in the ____________ (mention hostel name) for the last ________ (mention duration). Through this email, I would like to inform you that I need your help in changing the currently chosen meal plan from _________ (current meal plan) to ___________ (new meal plan).
Respected, the reason behind the same is __________ (mention reason for changing the meal plan). I shall be highly obliged if you could guide me through the procedure in this regard.
Thanking you,
____________ (name),
____________ (contact details),
____________ (room number)