Domain template is a predefined set of domain-specific restrictions, options, and hosting parameters, intended to simplify creation of domains with automatic assignment of settings to them.

Login to your reseller account with username and password.

Click on Domain Template.

For a new domain template click on 'Create Domain Template'.

Specifying the Resource Limits for the domain template.

Selecting the DNS type and the Application Settings for the template, click "OK" to finish

You will see that your new domain template is created.

Now while creating a new domain you can select your newly added domain template from "Use Domain Template Settings".

Logout after you finish.