ACIM also presents the notion of the Sacred Spirit as helpful tips and instructor within the individual. This spiritual presence is seen as the source of enthusiasm and wisdom, helping us produce possibilities that cause people nearer to reality and from illusion. The Program shows that through our readiness to hear the Sacred Spirit's advice, we could entry a deeper knowledge of our purpose and the road to healing.

The Workbook for Pupils in A Class in Wonders includes 365 lessons, one for each day of the year. These instructions are created to help pupils internalize the teachings and apply them with their everyday lives. They usually include meditative and contemplative workouts, affirmations, and a course in miracles reflections on the concepts shown in the text. The purpose of these daily lessons is always to shift the student's understanding and mindset gradually, leading them towards circumstances of true forgiveness, inner peace, and spiritual awakening.

The Guide for Teachers, the 3rd component of ACIM, is targeted at those individuals who have embraced the concepts of the Program and feel forced to share them with others. It provides guidance on the traits of a true instructor of Lord, emphasizing qualities such as persistence, confidence, and an open heart. It acknowledges the problems and obstacles one may experience while teaching the Course and offers ideas on how to understand them.

A Class in Wonders is not connected with any unique religious convention, but their teachings have resonated with people of numerous faiths, in addition to those that contemplate themselves religious although not religious. It stresses personal knowledge and internal guidance over dogma or rituals. While ACIM's language could be tough and its ideas abstract, it has been valued for the volume to handle deep issues about the nature of living, putting up with, and the individual condition.