Outer envelope addressing:

Name, Address, Address2, City, State, Zip

(if you do not use Address2 please put 2 commas instead of one at the end of Address)

Mr. Shawn Miller, 8604 Longborough Way,, Louisville, KY, 40299 (please note 2 commas when only one address line needed)
Mrs. Loretta Calloway, 6709 Orange Blossom Drive, Suite 112, Louisville, KY, 40219
Mrs. Jeannie Spaulding and Family, 6908 Chippendale Rd., Apt. 5A, Louisville, KY, 40219

Inner envelope addressing:

Name, Name and Name, Name and Name, Name and Name

The Miller Family, John and Betty, Susan and Tom, Cindy and Billy
Mr. and Mrs. Robert Jones