# SheetSkin Editor

Learn how you can customize the various sheet properties by applying built-in and custom skins using the SheetSkin Editor of Spread Designer.

## Content

You can customize various sheet properties and save them as a set called a skin. That skin can be saved and used in other projects. You can also use pre-defined built-in skins and apply a set of appearance settings at once.
Select the **Settings** menu in the Spread Designer, then select the **SheetSkin** menu under the **Appearance Settings** section. The **SheetSkin** editor is shown here.
![Spread Designer SheetSkin Editor](https://cdn.mescius.io/document-site-files/images/346c9178-0ed8-4fb9-908b-1565b22fb408/artwork/sd-editor-sheetskin-predef.png)
For information about using skins, refer to [Applying a Skin to a Sheet](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-appearSet/spweb-appearSheet/spweb-SheetSkinApply) and [Creating a Skin for Sheets](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-appearSet/spweb-appearSheet/spweb-SheetSkinCreate).