[ ]
containing a series of options in a specific order, all divided by |
symbols. You can specify a total of 9 options, such as field type, signer ID, required/non-required, field label, field identifier, and more.sig
for Signature]req
for required or nonreq
for a non-required field.signerX
with X
being the number/ID of the signer this field is for. [Example: signer1
]Name
]signature_2
]125
]50
]sig
init
text
date
check
letters_only
Requires the given field value to contain letters only.numbers_only
: Requires the given field value to contain numbers only.email_address
: Requires the given field value to be a syntactically valid email address.