How to go about creating the GCP hierarchies, especially my organization

1. What is the problem? Be very detailed.
I found out that I need to create my organization before creating a new project on GCP
2. What app or server are you using and on what device and operating system? Include version numbers.
I am using Windows 10 operating system
3. What you have you tried to fix the problem?
Create an google account but I have failed. My organization email address seems to have restrictions
4. What steps can we take to reproduce the problem?
Just go to the console window of GCP and try creating a new project. You will need to select the organization to which you belong.
5. Anything else we should know or have? If you have a test form or screenshots or logs, attach below.
My challenge is just to create the GCP storage hierarchy, from organization, to folders and then project. I know the steps of creating the project and installation of aggregate server, but cannot create my organization.

You said, "My organization email address seems to have restrictions". Have you tried using a personal Gmail account to see if the problem goes away? What about talking to your IT manager to see if those restrictions can be removed?