yes. Candidates need to carefully read the contents of the letter of commitment before taking the college entrance examination to ensure that they understand and agree with the provisions and requirements in the letter of commitment. Then, candidates need to personally sign the letter of commitment and date it, indicating that they have carefully read and understood all the contents of the letter of commitment and voluntarily abide by the relevant regulations and requirements. The college entrance examination commitment can be downloaded and printed in the local entrance examination institution or school official website. Candidates need to fill in the corresponding information according to the actual situation, and then sign their names and return them to relevant departments or personnel for review and filing. If the candidate does not sign the letter of commitment, it may affect the qualification to take the college entrance examination normally.