The simple answer is, YES.

Although getting your assessments done in a regular and consistent manner is highly recommended, you most certainly do not have to have them done before attending any of the modules.

You will find that the Strategic Psychotherapy modules will require you to have a good grasp of the Clinical Hypnosis work, and you will have had to have read Gordon's book, "A Clinicians Guide to Strategic Therapy". 

You can access a helpful Recommended Study Schedule by clicking below:

For Certificate in Clinical Hypnosis: Click Here

For Diploma of Clinical Hypnosis and Strategic Psychotherapy: Click Here

For Diploma of Counselling: Click Here