To submit a template to your domain template gallery, just follow these steps:
- Click Submit a template on the top right of the templates main page.
- Click Choose from your Google Docs and select a template from your Google Docs that you'd like to submit.
- Click Select.
- Enter a short description, pick one or two categories for the template, and select a language.
- Click Submit template.
Your submitted template will appear within your domain tab and the My Templates tab. It may take up to several minutes for the template to appear.
Note: this feature is available in Google Apps Premier and Education Editions (not Standard Edition). If you have a standard domain, you can submit templates to the public gallery by signing in with your personal Google Account.