Binding Paper
This example will help you to convert two page into as binding paper, I have
taken here two blank page to modify. Follow this example to learn completely.
Step 1: Take any type of two page as I have here.

Step 2: Select Brush tool (B key) and set size as given here.

Step 3: Now make black spot in between two line of the page as here.

Step 3: Select brush tool again and reduce size "6" to
"2".

Step 4: Draw a line to combine two black spot as here.

Step 5: Make bevel and emboss effect, go to layer menu > layer style >
bevel and emboss and make settings.

The picture should be like this.

Use same steps to make like this.
