The first step is to build the overall shape of the bookmark. I wanted rounded edges so I used the square with rounded edges in the XCS built-in shapes
Next, Import your own design. I used the image trace tool to convert the designs to vectors. I then ungrouped the vectors so I could move the parts around to fit the vertical design of the bookmark.
The settings are for the D1 5W laser. You may need to adjust the settings for your laser configuration.
Be sure to follow all the safety guidelines for your laser and always wear personal protective equipment when the laser is in operation.