To Apply an Appearance to the Model
1. Click View > Appearances to apply the active appearance to the selected objects.
You can choose an appearance to apply and then select the objects.
2. Click the arrow below Appearances to open the appearance gallery.
3. Select the required appearance from any palette. The appearance gallery closes. The icon changes to display the active appearance.
4. Select the desired portion of the model to which you want to apply the appearance. Press Ctrl while clicking multiple geometric entities. Use the selection filter to set the selection type.
5. Click OK in the Select dialog box. The active appearance is applied to the selected objects.