3d
abstract
accept
acquiring
agreement
application
approval
approve
approved
art
authority
authorization
authorize
background
business
certificate
certified
concept
confirm
contour
control
design
document
editable
flat
form
general
getting
graphic
icon
illustration
isometric
isometry
law
legal
license
linear
notary
obtaining
permission
permit
procedure
proof
sign
stamp
stroke
symbol
work