What type of communications will the Board officially consider?

The correct choice pertains to written communications directed to the Board office. This is because formal communication with a regulatory board, such as a psychology licensing board, is typically documented in writing to ensure clarity, accountability, and an official record. Written communications are essential for the Board's review process, as they provide a clear and traceable account of the information being presented or the issues being raised.

Verbal communications, while potentially useful, lack the permanence and documentation needed for formal consideration. Unilateral communications from individual Board members would not carry the weight of official board communications since they do not reflect the Board's collective stance or decisions. Lastly, while official communications from the public could be valuable, the Board's formal processes are more structured around written documents that come directly to their office for consideration. Thus, written communications directed to the Board are necessary for official review and decision-making.