需要解释

This e-mail includes the meterials you told me to provide-High School Transcript and my Toefl score in PDF. I don't have the original production of my Toefl score. If my PDF file can't be accepted as a creditable file, please inform me. My school required me to arrivel there before May 20th. So if possible, could you give me an urgent service?

Thank you for your time and attention.

我也不知道托福成绩PDF格式可以从哪里来