Step one:
Draw two concave arcs to connect them.
Step 2:
Draw two small squares up and down and decorate them with arcs.
Step 3:
Use the same method to draw the same thing next to it.
Step 4:
Draw two more long arcs in the middle.
Step 5:
In the scroll, you can draw your favorite words or words.
Step 6:
Finally, paint it with nice colors, and the scroll is ready.