You need :
2.Colored papers ;Gryffindor (Red and Yellow); Slytherin (Green and Grey); Hufflepuff (Yellow and Black); Ravenclaw (Blue and Brown). If you do not have them you can make them by paper and then color it.
4.Optional: you can print out the logo of houses and then attach them to the bookmark.
Step 1: Draw Squares
Draw four square ( 6x6 cm , or if you want smaller bookmark 5x5 cm)
Step 2: Cut Off
cut off the squares from the colored paper
Step 3: Cut
Cut the colored parts in the last image
Step 4: Fold
Fold one part one the square
Step 5: Glue
Glue the edge of the square
Step 6: Press
Press the triangle on the glue so it attach perfectly .
Step 7: Glue
Put glue on the triangle and then fold the other triangle on the glue. Let it dry completely.
Step 8: Let It Dry
Let it dry until it looks like this.
Step 9: Strings
Cut off some strings
Gryffindor yellow strings
Ravenclaw brown strings
Slytherin grey strings
Hufflepuff black strings
Step 10: Attach the Strings
Attach the strings and let them dry.
Step 11: Cut Off
Cut carefully off the strings. So it would be like this image.
Step 12: And We Are Done
And we are done.
My Gryffindor and Hufflepuff is with colored papers but my Slytherin and Ravenclaw is with normal paper that i have colored. Use it well. And dont forget to vote it . Thanks