I have heard of the template called a Quality Register can you please tell me what it is, and how I should use it?
A Quality Register is a place where the project team recorded all of the activities which are undertaken to determine whether or not the quality targets have been meet. So every time a quality assurance review or quality control review is completed the quality register is updated with the quality results. A quality register will not only include all of the activities and results it will also describe the review methods which were undertaken, the dates on which they were performed, and the final outcome of those reviews.
Helpful hints on project management life cycle