Hello again, First of all, heading was the first part of the friendly letter. Heading: Tell where you are when you are writing Written in the upper right hand corner -included house address, name of street -city, state, zip code -month, day,year Capitalized proper noun Place a comma between the name of the city and state. For example, 950 Broad Avenue Wilmington, California 90744 May 26,2017. Hope it help!