As a speech about "Free if you are hungry", you can consider constructing your speech according to the following structure:

1, lead: come straight to the point and point out the theme directly, such as "I have a particularly good news to share with you today!" Or "I just found a big discount!" And so on.

2. Introduction activities: briefly introduce the background and rules of the free-of-order activities, such as "If you are hungry, you can enjoy the food for free by launching a new free-of-order promotion, as long as certain conditions are met!" "or" You can get a discount on your order or get food for free by participating in free hunger activities! 」

3. Description of conditions: Explain the conditions for participating in the activity, such as "As long as you place an order at a specified time, use a specified discount code, or meet a certain order amount requirement, you can enjoy a free discount!" And so on.

4. Personal experience: Share your personal experience of participating in the activity and getting it for free, for example, "I tried this activity yesterday and saved a lot of money while enjoying the food! Really kill two birds with one stone! " Or "I ordered a favorite meal according to the requirements of the activity, and used the discount code, and the amount of the whole order directly became 0 yuan! It's really a good deal! 」

5. Invite interaction: Encourage friends to participate in activities, share their free experiences or use your invitation code to participate in activities to expand the influence of activities. For example, "I strongly recommend that you give it a try, leave your free experience in the comment area, and let's share this gourmet feast together!" "or" if you want to try to get it for free, you can get my invitation code by private letter and enjoy the wonderful moment of free food together! 」

6. conclusion: concluding remarks, such as "open the hungry App now and see if you can enjoy free surprises!" "or" get involved in activities and earn free benefits! The above is a reference writing framework, which you can modify and develop according to your personal preferences and specific circumstances. Remember to keep a concise and positive tone to attract readers' interest and stimulate their enthusiasm for participation. Good luck with your writing!