How To Write A Letter Contesting A Ticket . You want to make it as simple as possible for them to grasp the situation and why you believe you are in the right. This letter is a formal request to appeal a speeding ticket i received on [date]. Sample Letter Contesting A Parking Ticket Sample Business Letter from samplebusiacswa.blogspot.com For more information about when to use this letter, see parking tickets on private land. The first key to contesting a ticket begins at the time when the ticket is issued: Use simple, succinct language and clearly outline why you believe you should not have received the ticket.