I assume that you are trying to create a page template.
You can start by duplicating blank.php
This is the simplest template in Alora Theme.
Make a copy of blank.php and rename it to something like custom_blank.php and change the template name from Blank Page to Custom Blank and you will have a new page template. The name Custom Blank will appear in the page template selection in your WordPress admin -> Add Page.
Experiment with it, and if you encounter any PHP fatal error, which results in a blank page, you can use FTP to delete custom_blank.php and start over again.
I am sorry, this is all the information I can provide.
If you need further assistance, you can hire a developer by putting up a posting on http://jobs.wordpress.net/