Identifying the personal core values that you hold in high regard is not an easy task. It is certainly not something that you will be able to achieve overnight. You need to connect with your inner self to understand what are the factors that matter to you the most. Once you are able to do this introspection, it will be easier to write down the personal core values that you want to base your life on. Some good ways to connect with your inner self would be to indulge in yoga, meditation, listening to soothing music, etc.