"With [number] years of experience in household/domestic work, I've developed strong skills in [specific skills, e.g., childcare, cleaning, cooking]. In my previous role at [previous employer], I was responsible for [briefly mention responsibilities]. I ensured the household ran smoothly, and the family felt supported.
"I'm confident, reliable, and passionate about providing quality care and service. I'm excited about this new opportunity and believe my experience would be a great fit."