address
bank
business
businessman
clerk
close
communication
company
concept
correspondence
courier
delivery
document
employee
envelope
hand
holding
inbox
job
letter
mail
mailing
man
map
message
name
notepad
office
package
paper
people
person
post
postage
postal
postman
prepare
recipient
report
request
secretary
send
sending
service
shipping
stationery
up
work
worker
yellow