Tools and materials needed:small mat board, large roll of washi tape, knife, notebook. If you don't have a mat board you can find a replacement, as long as it doesn't get cut by the knife.

Specific tutorials are shown below:

The tape is recommended to use the release paper, do not have to open the first time you have to paste, the picture of this is the release paper.

Estimate the length, it is recommended that the budget more than about 3 centimeters away from the aspect of the back of the cut.

You can cut out the sky, so that paste up and the book blend more beautiful.

Alignment, first half and then the other half, move slowly to prevent wrinkles.

Pad the board under the excess tape, align the edges of the book, run your fingernail around the edges, and cut off the excess with a knife.

This is all you need to do, and the finished product is on display.