Australia Post - Passport Renewal Gripe

I'm confused. There are very clear instructions about writing on the back of the passport photos. I've had to do this for the last 3 passport renewals.

To help us identify the person applying for an Australian passport, we need someone (a guarantor) to complete Section 11 of the application form.

Guarantor of applicant (in Australia)

The guarantor must:

be an Australian citizen who is 18 years of age or over have known the applicant for at least 12 months (or, for children under one year, since birth) not be related to the applicant by birth, marriage, de facto or same sex relationship, or live at the applicant's address possess a current (unexpired) Australian passport that was issued with at least two years validity or have been on the Australian electoral roll at their current address for the past 12 months; endorse the back of one photo by writing 'This is a true photo of (applicant's full name)' and signing in black pen.

/r/australia Thread