How To Write A Check Envelope. While most mail is sent and carried without capitalized letters it s preferred for every line of the address to be capitalized. Use the third line for their city state and zip code being sure to use the right two letter state abbreviation.
Write the return address your mailing address on the upper lefthand corner of the envelope. An address should be in ink either written in pen or typed. To finish place the stamp in the top right corner.
The standard way to fold a business letter is in thirds.
Whatever is written on the face of the envelope should be written in all capitals. If you are sending a check. Use scissors to remove the followed envelope shape from cardstock. Include a postal code if any.