Clean the skin and make sure it is lotion free and dry.
Remove the backing from the stencil and carefully stick the stencil to the skin. If using a 3 part stencil remove the top layer. Keep these part as you may possibly be able to re-apply them to re-use the stencil.
Apply a thin layer of glue to the exposed stencil area and allow it to go clear and tacky.
Use the glitter brushes to apply the glitter to the glue, and gently remove any excess with the large brush.