Yes. If you do not add it, the mail will be delayed.
First class mail is delivered in 3 to 5 days
About three to five business days using first class mail.
About three to five business days using first class mail.
About three to five business days using first class mail.
About three to five business days using first class mail.
From three to five business days for first class mail.
About three to five business days using first class mail.
First class mail is delivered in 3 to 5 days
Three to five business days by first class mail.
About three to five business days using first class mail.
First class mail is delivered in 3 to 5 days
First Class Mail is delivered in 3 to 5 days.