There are several ways you can enter the U.S. permanently and one of these is employment-based and is called a 2nd preference visa called an EB-2. In order to be eligible for this you have to be a professional who holds an advanced degree or you can prove you have exceptional ability.
To be selected you need to be able to prove that your hold an advanced degree. If you are from a non-English speaking country this means getting any documentation translated into English through hiring a translator from diploma translation services who understands the requirements for translation as determined by the USCIS. You will also need to provide translations of any letters from all suitable former or current employers indicating that you possess no less than 5 years of work experience in your specialism.
The USCIS is very strict on the way a translation has to be presented before it is acceptable as proof of your academic profile. You will have to go through these requirements with the translator you have hired through your chosen diploma translation services. The important thing to mention is that the translator has to include even the minor detail that can be found on the certificates even to the point of translating any text found on seals or stamps. The appearance of the translated document must be identical to the original document. Any incorrectly words or wrong layout detected will mean the translation will have to be submitted again in the right format.
You can see why the USCIS is so particular as the EB-2 visa category allows permanent residency in the U.S. which is highly sought after globally which means some applicants may not be who they say they are so proof is necessary to satisfy USCIS requirements.
