Being a first aider is a crucial role that can help save lives. It is important for individuals to have the necessary qualifications and knowledge to provide effective first aid in emergency situations. In order to become an efficient first aider, there are five key principles that one must follow.

The first principle of being a qualification of first aider is to assess the situation and ensure personal safety before taking any action. This means evaluating the situation for any potential hazards such as electricity, fire or chemicals before administering aid. Secondly, it's essential to call for medical assistance immediately if it's required. This will ensure that professionals who specialize in providing medical care attend to the patient's needs quickly.

The third principle of being a successful first aider is to provide appropriate care until professional help arrives. This involves applying pressure on wounds, immobilizing injuries or performing CPR if necessary.