Spanish translation speaker to translate and convert legal documents(last will and testament )from English to Spanish

Hello everyone, am in search of a writer, a native speaker of the Spanish language who understand English language and a transcriber in the Spanish dialect. I have some legal documents (last will and testament), and this documents are to be translated from English language to Spanish.The purpose of these documents(Last Will and testament )is to leave clear instructions on how to pass on your property and finances to family members and friends, so we are looking to collaborate with a professional Spanish expert, a local original speaker to work on the translation of the Spanish version to convert these documents from English Spanish language.