If it appears to the person before whom a statutory declaration is taken and
received (
"the authorised person" ) that the person making the declaration (
"the deponent" ) is blind, illiterate or otherwise unable to read written
English, the authorised person must certify, in or below the jurat--
(a) that the declaration was read to the deponent in the presence of the authorised person, and
(b) that it appeared to the authorised person that the deponent understood the declaration, and
(c) that the deponent subscribed the declaration (by signature or mark) in the presence of the authorised person.