Real estate agents must include their "license number" on all contracts, advertisements, and other interactions with the public in order to ensure safety. This number does not need to be shown on the agent's car, even if it is used for work.
These are questions that the above text answers:
1. What must real estate agents include on all contracts, advertisements, and interactions with the public?
2. Is it necessary for real estate agents to display their license number on their car?
3. Where should real estate agents include their license number to ensure safety?
4. Are real estate agents required to include their license number on advertisements?
5. What is the purpose of including a license number on contracts and interactions with the public?