eleonorang I also happen to know that the portal TM Town offers texts of various subjects to be translated as samples. Of course you must be a member to access this service.
Didn't know that! Could be handy! Should we develop something similar for TOM? ?
eleonorang If you receive feedback through Proz.com and have clients which have expressed their willingness to work again with you, you can link that corresponding Proz page in your website
We also have Reviews tab on The Open Mic, you could invite your current clients to leave you a 5-star review! ?