The Welder Performance Qualification Record (WPQR) form is an essential document that validates a welder's skills and qualifications. It captures critical information about the welder, including their name, identification numbers, and the specific test they underwent. The form outlines the reference Welding Procedure Specification (WPS) used during the qualification process, ensuring that all standards are met. Key details such as the welding process, base metal specifications, and the thickness of materials are recorded. This includes whether backing was used and the type of filler metal. Additionally, the WPQR specifies the positions in which the welder is qualified to work, such as flat, horizontal, or vertical. Mechanical test results and non-destructive examination outcomes, including radiographic results, are also documented to provide a comprehensive overview of the welder's performance. By certifying that the information is accurate, the WPQR serves as a reliable record for employers and regulatory bodies, confirming that the welder is capable of meeting industry standards and performing high-quality work.