When you are saving a project template or a document template, you have the option to save it as a Personal Template or a Workspace Template.

Here are the differences between these types of templates.
Are only accessible by you and no one else
Can only be overwritten by you
Can be accessed by you across any workspaces you are a member of
Are accessible by any teammates in your workspace
Can be overwritten by any teammates in your workspace
Can only be accessed within the workspace it is created in
To learn more about creating a project template, click here.