Eres

Hi guys. I hope somebody can help me to clarify a question. Let me describe my situation. I live in Moscow, Russia. A month ago I got appropriate marks for IELTS exam and started preparing all necessary documents for the diploma confirmation. All gathered documents are written in Russian. Therefore, I decided to apply for the official translation service with a NAATI stamp. Now I have faced a problem. Whether is it necessary to ask the interpreter for sending me original translations or It will be enough to print colored scanned copy, attach them to my original documents and send ones to sssi? Thank in advance.