You can apply for alumni card when you have diploma of NTHU.

  To fresh graduates: Before applying for an alumni card, please apply for the leave in school FIRST, in order to qualify your identity as a fresh graduate. (The graduate month printed on the certificate determines whether you can get a discount.)

  To all graduates: If there's any personal information updated, please enter the website https://www.ccxp.nthu.edu.tw/ccxp/ALUMNI/ to accelerate the applying process.

  Notice for pickup: It takes about 3-5 working days to make an alumni card (excluding holidays) from the receipt of the application form, photo and payment to process them.
**From June to September, it takes about 5-7 working days.

  Additional Formalities for the Application of the Library Card: http://www.lib.nthu.edu.tw/use/identity/alumni.html