- Manicure & Pedicure Techniques, Gel & Acrylic Nail Extensions, Nail Art & Design, Eyelash Extensions (Classic, Hybrid, Volume), Cuticle Care & Nail Shaping, Hygiene & Sanitation Practices, Client Consultation & Aftercare Advice, Time Management & Appointment Handling, Product Knowledge (Nail & Lash Products), Friendly & Professional Customer Service, Trend Awareness in Beauty & Styling.