Modify Data of Order Invoice in mail

[almopiasgefsis]

Hello.

If i make one order in my shop for trial comes to me one mail with the order and there are many things that i want to change ( com_virtuemart_order etc )
How can i change the appearence and the words in the invoice on mail?
Thank you


I used Virtuemart 2.6 ,
Joomla 2.5.28 and PHP 5.3.26.

Μy site is www.almopiasgefsis.gr