You can edit own templates. You can organize your own templates in template folders.
How to edit an existing template:
Open a template's context menu under New from Template in the Text, Spreadsheet or Presentation app. Select .
In the Drive app, use one of the following methods:
Select a template. Click the
icon in the toolbar. Click on in the menu.Open the template in the Viewer. Click the
icon in the toolbar. Click on in the menu.Edit the content according to your wishes.
In order to finish the editing of the template, click the
iconParent topic: Templates