A question re freezemark and passport

[Supertrooper]

I had my pony freeze marked yesterday. In his passport it has a section for alternative method of marking. Is this for a freezemark? and can I write in his mark or would I have to send it back to passport issuer?

Thanks xx

 

[cally6008]

Write it in should be ok but also inform the passport issuer that it has been done and ask them what they would like you to do

 

[sywell]

Any changes to a passport should be done by a vet or the passport issuer and should go on the ID under aquired marks