Rar — Fgronov

: Fold the bottom corner up so that it slightly overlaps the center where the side flaps meet. Top Flap : Fold the top corner down to close the envelope. Popular DIY Methods

: Follow an origami tutorial like the one on ColorsPaper for a clean, fold-only design.

Could you clarify if you meant (the mathematician), a specific RAR archive file , or something else entirely? Fgronov rar

: Start with a square piece of paper. If you only have A4 or letter-sized paper, you can find tutorials on YouTube to trim or fold it into a square.

However, if you are asking how to (a common topic for "making a paper covering"), you can follow these simple origami steps to create one without needing glue or tape. How to Fold a Simple Paper Envelope : Fold the bottom corner up so that

: You can use old book pages to make "teeny tiny" envelopes by following guides from creative crafters .

Depending on your project, you might prefer different styles: Could you clarify if you meant (the mathematician),

: Position the paper like a diamond and fold it in half, corner to corner, then unfold it to leave a crease.