First effort: Includes outer envelope, letter with detachable renewal order form, and reply envelope.

Letter Outer envelope Reply envelope
Second effort: Includes outer envelope, letter with detachable renewal order form, and reply envelope.

Letter Outer envelope Reply envelope
Third effort: Includes outer envelope, letter with detachable
renewal order form, and reply envelope.

Letter Outer envelope Reply envelope
Final effort: Includes outer envelope, letter with detachable renewal
order form, and reply envelope.

Letter Outer envelope Reply envelope
Billing series p. 1, 2