Final answer:
The first step in preparing for a natural nail service is to wash your hands and clean your fingernails to ensure proper sanitation.
Step-by-step explanation:
When preparing for a natural nail service, the first step is to thoroughly wash your hands and clean your fingernails to ensure proper sanitation.
After washing your hands, you should lather them with soap, making sure to lather the backs of your hands, between your fingers, and under your nails.
These hygienic practices are important to reduce the risk of infections being transmitted to clients.