A thorough editing of your source text is one of the factors that can help to improve a translation. Above all:
1.Make sure your source text is clear and at the appropriate reading level. A ...
Documentation relating to the subject matter of the source text for a translation (articles, books, manuals, etc. written on the subject), or the topic of discussion for an interpretation (copies of ...
An impressive term for the formatting of a translation to match the original. Translators and translation companies normally offer this service. Sometimes a charge may apply for languages that use ...