Most commonly "C", because they would want the reader to understand that something is different. Yes, they can change the style whenever they want to, but it would be more meaningful if they did it for a reason.
I am writing in response to your recently advertised position of Fast Food Cook at Burger King. My extensive experience in the fast food industry perfectly fits your requirements. I am inspired to pursue my cooking interests at Burger King due to its reputation as a customer service-oriented establishment.
You need a dynamic and customer service-oriented cook who has extensive experience in the fast food industry. My following skills perfectly complement your needs well:
Measuring elements required for exact food items being prepared
Cooking and wrapping up batches of food such as hamburgers and fried chicken
Making the precise items ordered by every customer
Arranging and serving beverages, coffee, and fountain drinks
Cleaning food areas, cooking surfaces, and equipment
Maintaining hygiene and health standards in work areas
My resume is attached for your review. I am enthusiastic about working for Burger King as a Fast Food Cook position and looking forward to meeting with you for a detailed interview. I am just a call away.
Thank you for your time and consideration, and I look forward to hearing from you soon.