How do I build a stair riser?

What are you trying to rise? A bed, a stage or are you looking to just create a decor piece?

Do you have more details on what you want to lift up.b

Elsa...We do need to know the project that you are making that needs risers. Maybe a picture and then explain. Thanks

This tutorial may help: https://do-daddy.com/how-to-replace-carpet-stairs-with-wood/

Hope this Helps! Jeremy - https://do-daddy.com