Look at this free laser design. It can be a great gift for your friends and family, or a nice addition to the decor of your home.
This design is made of 3mm or 1/8-inch material. I’m using plywood, but you can use any wood that you like.

Settings

Laser Cutting 
1. Set the Power (100)

2. Set Speed (4)

3.Set Number of passes (1)

Engraving 
1.Set the Power (90)

2. Set Speed (80)

3.Set Number of passes (1)

4. Set lines per cm (100)