Full details on ANU email signature standards, including how to incorporate your ORCID iD, are available from the following ITS website - https://services.anu.edu.au/information-technology/email/email-signature-standards
Here is an email signature format example you are welcome to follow.
Manager – Open Research
Scholarly Information Services | JB Chifley Library Building 15 | The Australian National University | Canberra ACT 2601
+61 2 612 59729 | 0407 524 501| firstname.lastname@example.org
openresearch.anu.edu.au/ | orcid.org/0000-0002-9881-2423
Right click on the this ORCiD logo to copy and paste it to your signature file.
+61 2 6125 5111
The Australian National University, Canberra
CRICOS Provider : 00120C
ABN : 52 234 063 906