Only if you register it. Many people get a return receipt showing delivery.
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five minutes.
First Class mail is delivered in three to five days.
First class mail would be sealed communications. Second class mail would be publications. Third class mail would be advertising and junk mail.
Yes, they receive the same treatment as first class mail.
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five days.
It's normally five to seven days via regular First Class mail.
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five days.