Often, mechanical engineers participate in writing Design Reviews with design teams. Design Reviews serve as a way for teams to communicate their progress and concerns about a design. Typically, a design team includes various experts. For example, a team designing a product might involve marketing and manufacturing experts, as well as industrial, mechanical, and electrical engineers. Writing a review allows all parties to input and critique ideas before production begins. For instance, electrical engineers may have specific requirements or criteria to meet before they can attach circuitry to a mechanical component. Design Reviews are a good way for everyone involved in a design to formalize his/her concerns.