The ISO/IEC 20000-1 Customer Complaint Report is meant to provide you with an overview of the complaints that have been made by customers of your company. The ISO customer complaints are grouped into categories based on their type and then sorted alphabetically within each category. You can use this document to help identify patterns in the types of complaints that are being made, or find out where there are gaps in service levels for various parts of your business. The ITSM / ISO 20000 customer complaint report template is a comprehensive document that enables organizations to address and resolve customer complaints in an efficient manner. Template Details : This template is for ITSM / ISO 20000 customers to use when they are submitting a complaint. The report includes all the information that is needed in order to properly process it. This Service Complaint Report template includes the steps on how to handle these situations properly while also gathering all necessary information from the customer that might be needed for further investigation or follow-up. Format: MS-Word Features: The ISO/IEC 20000-1 Customer Complaint Report includes the following sections. Complaint Details: Customer Name, Complaint raised by, Email, Mobile No., Complaint Received on, Date Of complaints, Hours of complaints, and service affected. Complaint: Explain the Complaint Received. Complaint resolution: Complaint Received By, Received on, actions taken to resolve the complaint, Time stamp of Complaint Resolution, and Escalation Needed. Improvement Measures and authorization How the Customer Complaint Report Supports ISO/IEC 20000-1 Customer complaint documentation Complaint investigation Service issue analysis Resolution tracking Escalation management Customer feedback Corrective actions Service improvement Management review evidence The ISO/IEC 20000-1 Customer Complaint Report helps IT service providers document, investigate, resolve, and review customer complaints in a structured format. It supports complaint management, customer feedback, service issue analysis, resolution tracking, and service improvement while providing documented evidence for an effective Service Management System. The report helps organizations identify recurring service issues, monitor corrective actions, improve customer satisfaction, and strengthen continual improvement across IT service operations.