I got my master degree from the University of Kansas in the States and now I am a PhD student.
In translation, 10$ for 300 words.
In editing, 5$ for 500 words.
I can edit or translate any document including articles, homework, etc. The seller is going to send the document via email and get the translated version via same way.
What the Seller needs to start the work
Exact amount of payment and honesty. The buyer must be very clear about what he/she wants, especially in proofreading. He/she use specify if he/she wants just grammar check and spelling or sentence enhancement, or academic correction, etc.