What is an acronym that represents a member-in-training?

The acronym that represents a member-in-training is MIT, which stands for Member-in-Training. This designation is used to identify individuals who are in the process of completing their training and qualifications to become full members of a professional body like ASET. Typically, this status allows them to engage in professional development opportunities and gain relevant experience while working under the guidance of fully qualified professionals.

The other acronyms do not denote this specific status. PTT generally refers to a different professional or training designation, RCT is commonly associated with a certification or title that does not relate to member-in-training status, and SET typically stands for a level of expertise or certification that a professional has achieved, rather than indicating someone who is still in training.