The Domestic Worker category visa allows overseas employers to bring their domestic workers with them when they visit the UK for up to 6 months. To come here as a domestic worker, you must be an established member of your employer's staff - you must have worked for your employer for at least a year before you apply for a visa.
You must intend to work full-time in the UK as a domestic worker for that employer in a household that your employer will live in.
You and your employer must have a written agreement that sets out the terms and conditions of your employment. It must say that that your employer will comply with UK law on the national minimum wage.