Specifications include, but are not limited to: The South Dakota Department of Health (SD DOH), Tobacco Control Program (TCP) is seeking proposals for a SD QuitLine vendor to provide an array of tobacco cessation services and resources to South Dakotans. Tobacco types may include smoking tobacco, spit tobacco, and ecigarette/vaping tobacco. We seek to engage as many South Dakota tobacco users in the quitting process as possible, with the ultimate goals of increasing quit attempts population-wide, fostering successful quitting and driving down adult tobacco use in the state. The vendor will provide the following for anyone living in South Dakota: 1. Telephone registration for all SD QuitLine services, including telephone counseling, to receive a SD Quit Booklet, and/or to receive cessation email and/or text- messaging support. 2. SD QuitLine telephone counseling (for all South Dakotans) a. Mailing of SD Quit Booklets and any other tobacco control educational material. b. Use of email and text-messaging technology as a support to the SD QuitLine telephone counseling program. 3. Mailing of SD Quit Booklets (independent from SD QuitLine telephone coaching) 4. Email support program (independent from SD QuitLine telephone coaching) 5. Text-messaging support program (independent from SD QuitLine telephone coaching)