send away for
US /send əˈweɪ fɔːr/
UK /send əˈweɪ fɔːr/

1.
demander, commander
to write to a company or organization and ask them to send you something by mail
:
•
I need to send away for a new passport application.
Je dois demander un nouveau formulaire de demande de passeport.
•
We decided to send away for some brochures about the vacation packages.
Nous avons décidé de demander des brochures sur les forfaits vacances.