If you need to submit a candidate information form to take an exam or apply for a school, you usually need to print the candidate information form. This can facilitate examiners or admissions officers to review and save candidates' information. If it is only for your own backup or reference, you can decide whether to print the candidate information form according to your personal needs. If you need to print, you can carefully check whether the information is accurate before printing to ensure that the printed information table is correct.
In short, whether it is necessary to print the candidate information form depends on the specific situation and requirements. If you are not sure whether you need to print, you'd better consult the relevant examination or enrollment institution.