If a student is not satisfied with the assignment help provided, most reputable services offer revision policies to address any concerns. Students can request revisions to ensure the final product meets their expectations and complies with the initial instructions. It's important to communicate specific feedback and areas that need improvement. Assignment writing services offer multiple revisions at no extra cost within a certain period. If the issues persist, some services provide refunds or alternative solutions to ensure customer satisfaction. Always review the service's revision and refund policies before placing an order.