Formula 1: 5MH + Extra Bright Violet + 9% Liquid Activator
Step 1. Take a large section of hair from temple to temple around the crown and then section into quarters.
Step 2. Section each quarter into equal segments (you can have 2-4 segments depending on the desired result).
Step 3. Working around the head, clip up every other segment.
Step 4. Using Formula 1, colour every segment that is not clipped up from root to tip.
Top tip: You can alternate your colours here for a multi tonal look.
Step 5. Style as desired.