Micro Ring Extensions

I seek to be a professional hairdresser, and want to know all the hair services you've heard of (micro-ring extensions, fusion extensions, extensions band, weaves, dreadlocks, hair coloring, permanent, etc.. ) I want to know if I can understand how to make each one. Thank you a million!

not really an answer to your question, but none hairdresser dreadlocks right .. and nobody should ever go to a growing fear