You did not stated which ones you need to get, so I guess no one can help you.
You should state clearly what you need to get help from others.
I have researched it but have not understood yet, do you have any links for me to understand?
Can I apply for joining Maestro signature company, MaestroProject.
Moreover, can you help me with link to apply for joining this one, please.
Thank you for your interest in our project!