What is noun in English​

A noun is a word that names something, such as a person, place, thing, or idea. In a sentence, nouns can play the role of subject, direct object, indirect object, subject complement, object complement, appositive, or adjective.

Dear family;

Hey everyone I had a minor injury and I spent a week in the hospital but ive been discharged today so everything is okay I miss you.

my studies have been great I hope you all are doing well

sincerely, (your name or fake name)

hope this helps :)