How To Write a Business Letter Salutation With Tips and Examples 7. You should leave four line spaces between your closing and signature line and an additional four line spaces thereafter if listing enclosures. You Can See This Valid Proper Letter Format And Spacing At Http Creativecommunities Co 2017 11 28 Proper L Business Letter Lettering Business Letter Template City state ZIP two spaces between state and ZIP space two lines Dear _____. Business letter format line spacing . On a modified block format letter the date complimentary close writers name and title are typed beginning at the midpoint of the document not centered. Use standard one-inch margins when formatting a cover letter. What is normal line. Leave a space between addresses dates heading greeting and each new paragraph. Cover Letter Spacing Guidelines. The following line print your first and last name. Cover letter margins are 1. When formatting your business letter readability should be your top p...