To get the security guard to agree to your car park in the best position near the dock, you can consider the following strategies: 1. **Pre-communication**: If possible, communicate with the party organizers in advance and seek their support and permission. Explain your needs and reasons, so that it may be easier to get the security guard's consent on the spot. 2. **Show respect**: Communicate politely with the security guards and show respect for their work. A friendly and professional attitude may make them more willing to help you. 3. **Provide a reasonable reason**: Explain why you need a position close to the dock, such as there are some special items that need to be moved or there are VIPs who need to enter and exit quickly. Providing a reasonable reason can increase the possibility of approval. 4. **Added value**: If you have a special background or identity (such as a well-known person or a big customer), you can mention this to increase your authority. 5. **Small favors**: If the situation allows, you can consider a small amount of gratitude or thanks, such as some drinks or small gifts, but be careful to keep it appropriate. 6. **Carry the invitation letter with you**: If you have a formal invitation letter, keep it with you at all times to show the security guard your identity and the legitimate reason for your attendance. 7. **Be flexible**: If the security guard is adamant about not allowing you to park, consider other parking options instead of confronting them and maintaining a good attitude. In any case, it is important to remain polite and patient because the security guard is just doing his job.