How to decorate the space next to the calligraphy stroke contest with colored lead?

1. Draw parallel lines on the edge next to the space with colored lead. You can use pencils of the same or different colors, or you can use different line thicknesses to create a layered feeling.

2. You can use colored lead to write some words related to the calligraphy stroke contest, such as the name, date and theme of the contest. In order to highlight the effect, you can add some shadows or details to the letters.