Question

Write informal and formal letter to the editor of national on current topic

Answer 1

informal letter exists with familer letters 
like ., letter to dad mom granny grand paaa

recievers address
date
subject
salutation
content................................................................................................................................................................................................................................................
complementry close
name

formal letter exists for letter to the editor secretory

format is
senders address
date
receivers address
subject 
salutation
content.......................................................................................................................................................................................................................................................................................
complementry close
name

hope my answer helps you