1, take a paper clip first. Pay attention to the big head down and the small head up. It depends on which side of the picture is pinched.

2. Then press the center on the left. Fold the right side up.

3. Continue to fold. Press the middle, of course.

4. Always fold. Watch the angle. Don't overdo it, just 90 degrees; This is what it looks like after folding.

5. That would be great. You can bookmark this book.