ACIM also presents the notion of the Sacred Nature as a guide and teacher within the individual. This religious existence sometimes appears as the foundation of enthusiasm and knowledge, helping people produce choices that cause us nearer to reality and from illusion. The Course shows that through our willingness to be controlled by the Holy Spirit's advice, we could access a further understanding of our purpose and the path to healing.

The Book for Students in A Program in Miracles consists of 365 lessons, one for each day of the year. These classes are acim podcast made to help pupils internalize the teachings and apply them with their daily lives. They often include meditative and contemplative exercises, affirmations, and reflections on the methods shown in the text. The objective of these daily lessons is always to shift the student's notion and mindset steadily, leading them towards a state of true forgiveness, internal peace, and spiritual awakening.

The Guide for Teachers, the next component of ACIM, is aimed at those who have embraced the maxims of the Class and sense forced to share them with others. It gives advice on the faculties of a true teacher of God, emphasizing characteristics such as for instance patience, trust, and an open heart. It acknowledges the problems and obstacles one might encounter while training the Class and offers ideas on how best to navigate them.

A Program in Miracles is not associated with any particular religious custom, but its teachings have resonated with people of various faiths, as well as those that consider themselves religious however not religious. It stresses particular experience and internal advice around dogma or rituals. While ACIM's language can be difficult and its ideas abstract, it has been valued for its volume to address deep questions about the nature of existence, suffering, and the individual condition.