1. **Skincare**: Understanding skin types, facials, and treatments.

2. **Makeup Application**: Techniques for different looks, from everyday to special occasions.

3. **Hair Care**: Basic hair cutting, coloring, and styling techniques.

4. **Nail Care**: Manicure, pedicure, and nail art.

5. **Waxing and Hair Removal**: Techniques for various areas of the body.

6. **Health and Safety**: Hygiene practices and client safety.

7. **Customer Service**: Building client relationships and communication skills.