I am an international student in Singapore and apply for a new student ID card. Can I leave the country with a white card and enter the country with a copy of the student ID approval from the Immigrat

I am an international student in Singapore and apply for a new student ID card. Can I leave the country with a white card and enter the country with a copy of the student ID approval from the Immigration Bureau? Yes, you can. Didn't you just enter Singapore with a copy of your student ID card? Right? At first, I couldn't go to immigration. I entered the country with a copy of my student ID card. A white card is valid for one month. If there is a copy after approval, the white card is not needed, just in case. 35 days is definitely a white card expiration. If you have a student ID card for approval, you don't even need to apply for a tourist visa. Leave a message if you don't know. thank you