2. Secondly, choose high-quality pictures of electric cars to ensure that they are consistent with the theme of breakfast shops.

3. Then, show the special dishes of the breakfast shop on the poster, and clearly explain the promotion details of the electric car sent by the breakfast shop on the poster.

4. Then, choose bright colors and easy-to-read fonts to ensure that the poster is visually eye-catching.

Finally, after the design is completed, the poster can be sent to a professional printing company for printing.