Use a paddle-type drywall ... and tape. Hold a utility knife at an angle and slice off the drywall edges to create the groove ...

My son and I started hanging 100 sheets of drywall about a month ago ... I prefer to use amazing thin fiberglass tape for all flat seams. This tape is very forgiving for a rookie.

My son and I started hanging 100 sheets of drywall about a month ago ... I prefer to use amazing thin fiberglass tape for all flat seams. This tape is very forgiving for a rookie.