You could do that but I wouldn’t recommend it, best to have diverse recommendations to show you are recognised in the sector. I don’t think you will find step by step video in how to apply. Some videos are also stale because the guidelines are often updated from time to time.
Thank you, @heman. This is helpful. I will check it now. It’s just that I hear about people making mistakes during application and I wanted an experienced person’s guidance. Thank you.