The specific signing method is as follows:

1. Company name or trade name: You can write your company name or trade name on the flower basket to show your identity and blessings.

2. Personal name: If you have a close relationship with the practitioner, you can write your personal name on the flower basket to show your personal blessing and support.

3. Team or employee name: If you are a team or employee, you can write the name of the team or employee on the flower basket to show the blessing and support of the whole team.