Be sure to have the free iHeartRadio app installed on your phone.
Then, listen to Mornings Rock with Jay, Sharon and Chantal, weekdays from 5:30-10am for your daily prompt. Follow Sharon's instructions using the in-app "Talkback" function (little red microphone next to the "play" button) and you'll be in to win $100!
From The Spirit of Rock, CHOM 97 7.