Hello, so I have just completed my Nail Technician Professional - Gel Diploma level 2. I am awaiting my results however even though the course stated it covered extensions it only went over the application of tips. My question is will i be able to offer my clients extensions via forms? Or will i have to get certified in that separately? I have a friend that is established and certified gel nail technician with 11 years of practice behind her and she it going to mentor me but with forms. I did the diploma so that i would be certificated and insurable.