• Your complete contact information.
• The source language of the text if other than English. 
• Additional information on the subject matter.
• The file format in which the source text will be sent.
• The file format in which you would like to receive your translated text.
• Your deadline for receiving the translation.
• Any available support materials, such as pictures.
• Previoulsty translated versions of the documents, if applicable.*
• A contact person in case of questions.

*If the quality of the previous version does not meet your standards, we will obviously not use it as a reference. If the quality was according to your requirements, providing previous translations will simplify the tasks, and reduce the required time frame and consequently your cost.