my daughter doesn't eat food.her teacher in school told me that she has reduced weight.what to do for her appetite

A. Hello mom get her Hb levels.checked . Also check as to how her behaviour has been lately is she dull and inactive or active for her age as usual . Make a routine for her and try to have meals whenever possible , engage her while buying groceries, vegetables, fruits , involve in age appropriate activities in kitchen .. make her taste , serve , make or help out .. in small things safe for her .. make her meal time fun and interesting, read some age appropriate books while feeding