Have you looked into what your local Beauty Schools offer? Or, depending upon how much you already know or if you already are a professional, there are people that share their skills on You Tube. Some are like tutorials. Problem is however, you will not be certified by just watching a video tutorial.
heya ..I ALREADY DO THREADING..BUT I KNOW ITS EXPENSIVE TO GO ON THE COURSE ..I WAS TALKING TO ONE OF THE REPS AND BASICALLY WITH THE HD EYEBROWS ALL IT IS..YOUR BASIC TINT, PLUCKING , WAXING THREADING ECT BUT YOUR JUST PAYING FOR THE HD NAME ..I AM SOOO BUSY DOING THE THREADING NOT ONE NEW CLIENT OR ANY OF MY CLIENT NEW HAS ASKED FOR AN HD OR WHAT IS A HD EYEBROWS?..IF YOUR GOOD AND YOU DO A GOOD SERVICE YOU SHOULDN'T HAVE A PROBLEM ..WHY DON'T YOU LOOK INTO PERM ANT MAKE-UP AS I GOT LOADS OF CLIENTS ALWAYS ASK FOR THIS ..OR HAIR LASER ON THE FACE NOW THAT IS A BIG BIG MARKET RIGHT NOW ESPECIALLY ASIAN AND DARK SKIN! OR THERE IS A KIT I SELL WHICH SEEM TO BE POPULAR WHICH IS A SEMI PERMANENT EYEBROW POWDER .. THERE'S ALWAYS ALTERNATIVE XXX
why dont you contact Vaisha Vanity - The Threading Specialist; they offer a threading workshop, so that those that may be interested in learning threading can attend and see if they like it and if it is for them, as this is a specialist skill which can take months to learn and years to perfect. They also offer a one and two day course in threading. Contacting Vaisha Vanity may be your first port of call.