Letter paper that folds into its own envelope
Write on the inside, fold the sheet in three and the address side ends up on the outside, like an air mail letter form. No envelope needed.
How to use it
- 1Choose the lines and, if you like, type the addresses so they are printed.
- 2Print page 1, then page 2 on the back of the same sheet (flip on the long edge).
- 3Write, fold along fold 1 and then fold 2, and seal the edges with a sticker.
Questions
What size is the folded letter?
About 210 × 100 mm from A4 and 216 × 94 mm from US Letter: the size of a letter folded for a DL or #10 envelope.
Why is the return address upside down on the page?
The top panel is folded down over the letter, which turns it around. Printed upside down, it reads the right way up on the folded letter.
Can people read the letter through the paper?
The letter is folded inside two layers. For extra privacy use thicker paper (100 g/m²) or write with a darker pen on the inside only.
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