If background checks are required, you must first be honest and transparent. Provide accurate personal information and work experience to ensure that there is no false information. Prepare relevant supporting documents, such as academic certificates, work certificates, etc. Actively cooperate with the background check personnel's investigation and answer questions truthfully and clearly. If there is unfavorable information, such as the reason for leaving, etc., be prepared to explain and prove it in advance. It is important to maintain good communication and a cooperative attitude to demonstrate your integrity and reliability.