“Ticket With Wrong Surname”

I have a court date set for next week. Any advice would be appreciated. I got a minor speeding ticket and, instead of my surname (e.g. SMITH), the four alpha characters on my license plate are listed (e.g. AYLX). All else on the ticket is correct. Suggestions to prepare for court? Thanks in advance!

Unfortunately, those are not fatal errors: http://www.ontariohighwaytrafficact.com/topic1965.html

Request disclosure: officer's notes & copy of the speed measuring device's manual: http://www.ontariohighwaytrafficact.com/topic1965.html