ACIM also presents the thought of the Sacred Spirit as a guide and teacher within the individual. This spiritual existence sometimes appears as the source of motivation and wisdom, helping us make choices that lead us closer to truth and far from illusion. The Program shows that through our readiness to hear the Sacred Spirit's guidance, we can access a greater comprehension of our purpose and the road to healing.

The Book for Students in A Course in Wonders contains 365 lessons, one for every single day of the year. These instructions are designed to support pupils internalize the teachings and apply acim them to their day-to-day lives. They often contain meditative and contemplative exercises, affirmations, and insights on the ideas presented in the text. The objective of these daily instructions is to change the student's perception and mindset steadily, leading them towards a state of correct forgiveness, internal peace, and religious awakening.

The Handbook for Teachers, the third element of ACIM, is targeted at those people who have embraced the concepts of the Course and feel forced to share them with others. It gives guidance on the faculties of a true teacher of God, emphasizing characteristics such as for instance persistence, trust, and an start heart. It acknowledges the issues and obstacles one might encounter while teaching the Course and presents ideas on the best way to steer them.

A Class in Wonders is not associated with any unique spiritual tradition, but its teachings have resonated with persons of various faiths, in addition to people who consider themselves religious but not religious. It stresses particular experience and inner advice around dogma or rituals. While ACIM's language could be complicated and its methods abstract, it has been loved because of its capacity to deal with heavy issues about the character of living, enduring, and the individual condition.