Description
Instructor: Martin Wiles
Format: This is the Group Course format, which includes an online email discussion group and instructor feedback. This course will be conducted via Groups.io.
Prerequisite: None
Level: Beginner
Course Length: This course is ten lessons; it runs from September 14 to November 16, 2026.
Deadline to Register: September 18, 2026
Base Price: $400 (members of The Christian PEN receive discounts)
Course Outline: Click to download
Certificate of Completion: Upon completion of this course, students will earn a course certificate.
(Note: Refunds will not be given for this Group Course after September 10, 2026.)




janet spoon –
This is a great refresher course for those feeling a little uneasy about grammar usage in the editing business. For me, it helped reinforce the “why ” of the way things are done. Martin is personable and great to work with as well.
Lora Doncea –
It was definitely much more in depth than I was expecting, but that was a good thing! It was more challenging than I anticipated, but I learned so much more than I expected!
M R –
There was a lot of information in this course, and I learned a lot! Martin was a responsive and encouraging instructor. I am glad I took this as a group course (rather than digital curriculum) because I did need to have some things from the lessons clarified. There were a couple of mistakes in the materials, and some concepts didn’t have enough examples for me to fully understand. So it would have been more of a challenge to go through it without being able to ask questions or get feedback. But what I have learned has helped me in my work already, and I am sure to refer back to the lessons many times in the future.