How To Write A Letter And Make It Look Old . Skip one line after the last paragraph of the body of the letter and type the closing. Complimentary close — yours faithfully or yours sincerely. Interesting Old letters in lovely old English 1600's Collectors Weekly from www.collectorsweekly.com We will deliver your letter by u.s. Write the contact information and date. My favorite day of the week is thursday because on thursdays we have social studies and, in that subject, we work in teams also we prepare presentations, then we have english and, in that subject, we read books like: