Everything Applying a Pencil Preset T-ANIMPA-010-004 You can apply a pencil preset on already drawn pencil lines using the Select tool. How to apply a thickness stencil to a pencil line or shape In the Tools toolbar, select the Select tool. In the Drawing or Camera view, select the pencil line or shape on which you want to apply a style. In the Tool Properties view, select the style you want to apply from the Presets list. The style you selected is applied to your selection.