Customer Service Complaint Letter by Jeannie Tomaselli Writing Customer Service Complaint Letter. DownloadRelated posts:Complaint Letter For Poor Customer ServiceCustomer Service Account Manager Cover LetterCustomer Service Administrator Cover LetterCustomer Service Sales Associate Cover LetterWe Would Like To Welcome You Back As A CustomerCustomer Service Trainer Cover LetterCustomer Service Assistant Cover LetterCustomer Service Officer Cover LetterAssistant Customer Service Manager Cover LetterCustomer Service Cashier Cover Letter