How to display customer information

First of all, I want to thank my high grades and your team for doing such work.

After your permission, I would like to ask you a question.

  1. How can i display in the admin section (Ex. in invoice print page) the Contact information of order’s costomer?

    I have changed the invoice page structure, ind it’s already ready for use, exept some fields.

    I wan to display user’s/customer contact information (Ex. First and last names ).

    For doing this, i have added this: {$user_data.firstname} and this too {$profile_info.firstname}. When i added the {$order_info.firstname}, it’s shown me NOT from customer’s contact information (firstname).

    how we can solve this problem

    Thank you very much my friends!!!

Does anybody know how to do it?

I believe that firstname, etc. is automatically filled when the user is logged in.

It can be changed in the order and not updated in the contact info (correctly).

So the valid contact info is what's in the order, irregardless of what's in the user's profile info.

I won not change anything, i just want to show username in any partition of template.

And how to show customer's name and second name? {$profile_info.firstname} - this is not work for me