On the same time do not forget to practice from time to time all the different techniques that will help you improve your first aid help more. Having a full first aid manual can be great to read explained information about this subject.
Just imagine you have already participated to a first aid professional school such as http://www.advancedtrainingsolutions.co.uk/first-aid-training/. For sure you have learned exactly how to provide a first aid in case of any danger. But if you tend to forget all the details here are some tips to remember them more. You can check first the notebook where you have written the details of the course.