Based on the topic Drug & Alcohol Prevention: Please evaluate the following steps and write down each steps thoroughly.

Step #$1$: Define the Situation and Benefits.

Step # $2$: Analyze and Segment the Audience.

Step # $3$: Establish Campaign Goals and Objectives.

Step # $4$: Select Channels of Communication.

Step $5$: Design Campaign Messages $($all promotional materials$).$

Step $6$: Pilot and Implement the Campaign.

Step $7$: Evaluate and Maintain the Campaign.