Final answer:
The three most common end paper techniques are the folded and cut technique, accordion technique, and marbling technique.
Step-by-step explanation:
1. Folded and Cut Technique:
This technique involves folding a single sheet of paper into a specific shape, and then cutting it to create unique patterns and designs. It is commonly used in crafts and origami.
2. Accordion Technique:
This technique involves folding multiple sheets of paper together in an accordion-like manner. It is often used in bookbinding to create decorative endpapers with a pleated appearance.
3. Marbling Technique:
This technique involves creating unique patterns on paper by floating ink or paint on a liquid surface and transferring the design by placing the paper on top. It is commonly used in bookbinding and stationery design.