Hello. The "urgent information" on the last page does not stipulate that it must be filled in. Because this "emergency message" is for children or the elderly with poor memory, if the children or the elderly with poor memory go to Hong Kong, they get lost with their relatives or meet the Hong Kong police. The Hong Kong police will contact according to the contact person filled in the emergency information option on the last page of the pass. So it doesn't matter whether to fill it in or not. I have issued several Hong Kong and Macao passes, but I haven't filled them out once. The emergency information on the last page is as follows:

Urgent information

In case of emergency, please contact the following personnel.

Contact name

Contact number

contact address

Signature of holder

This is the norm! Well, finally, have a nice trip!