Letter is a written communication sent via post or messenger. It has been used for millennia for various purposes. Letters can be handwritten or typed and sent through mail
Friendship letters help maintain connection and share updates. Letters can range from casual to formal depending on relationship. Common topics include life updates, meetups, and emotional support
Memos are not formal business letters, requiring no salutation or signature. Headings should include "Memorandum" and include TO, FROM, DATE, SUBJECT. Body should contain 2-3 paragraphs with clear purpose statement. Use double spacing and bullet points for readability
Friendship letters show mutual respect and understanding between friends. Letters can be handwritten or typed, but should be personal and sincere. Letters help maintain contact with old and new friends
Formal letters are for business and professional correspondence. Semi-formal letters are for acquaintances and distant relatives. Casual letters are for friends and close family
Review original letter carefully to understand the request. Take notes if necessary to determine the main points. Consider sending letter to someone else if you know better