ID card
John Hancock
OK
X
accept
accredit
affirm
amen
approve
assure
attest
authenticate
authorize
autograph
avouch
badge
calligram
calling card
card
certify
christcross
cipher
confirm
cosign
countermark
countersignature
counterstamp
credentials
cross
device
dog tag
endorse
endorsement
give permission
give the go-ahead
give the imprimatur
give thumbs up
guarantee
hand
identification
identification badge
identification tag
indorse
initial
initials
letter of introduction
make a promise
mark
mark of signature
monogram
arcanum
positive identification
secret
sign
signature
countersigned
countersigning
countersigns
accouchement
apartheid
calumniator
cantonment
catchword
correspondency
freemasonry
immediatlie
jobbing
masquer
other-world
oxcart
paintbrush
passphrase
politico
rescissory
sculpturing
selve
shibboleth
sister
thief-catcher
trade-mark
unbricker
user_name
userid