Final answer:
Professional dramatic criticism takes the form of published works such as books, articles in professional journals, or articles published in book collections that have been reviewed by experts in the field.
Step-by-step explanation:
Professional dramatic criticism takes the form of published works such as books, articles in professional journals (print or online), or articles published in book collections. These forms ensure that experts in the field have reviewed and judged the accuracy and scholarship of the criticism. Professional dramatic criticism can be found in peer-reviewed sources, which means they have been rigorously scrutinized by other experts before publication.