Introduction: Making a Portfolio

it's simple, it's cheap and it's by recycled things

Step 1: Materials

2x A4 cardboard

(if you don't have the length of the A4, than you take a blanc A4 paper and hold it on the card bord)
or : A5, A3, A2.... etc.

1x tape

1x little rope

Step 2: Assembling

paste the 2 cardboard together with tape and make 2 holes (one on each board)

then pull the rope through the 2 holes as on the picture