accept
agree
agreement
approval
approve
background
block
box
business
check
checkbox
checklist
checkmark
choice
choose
concept
confirm
copy
correct
cube
customer
decision
evaluation
good
icon
list
mark
metaphor
ok
okay
opinion
positive
process
questionnaire
right
satisfaction
sign
space
survey
symbol
tick
valid
validate
validation
verify
vote
voting
wooden
yes