address
business
business items
character space
copy space
delivery
dm
document
email
envelope
expenses
guidance
important
japan
letter
mail
mailbox
mailing
message
miscellaneous goods
news
notice
office supplies
office work
paper
paste
post office
postage
postage stamp
postal delivery
postbox
sealed letter
send
shipping
stamp
standard envelope
standard mail
stationery
text space
work
writing utensils