What is one of the prerequisites to pre-qualify for an OSSF exam?

Submitting an application is indeed a prerequisite to pre-qualify for an OSSF exam. This step is crucial as it initiates the process of demonstrating your intent and preparedness to take the examination. The application typically requires you to provide information about your qualifications and experience in the field, which helps the governing body assess whether you meet the necessary standards to take the exam.

Other options, while relevant to the overall certification process, do not directly serve as prerequisites for pre-qualification. Obtaining a preliminary license, for instance, might be part of a broader regulatory requirement but is not specifically necessary for the initial step of exam pre-qualification. Similarly, completing a field inspection could be a part of the training or evaluation process after passing the exam but is not a requisite before applying for the exam itself. Therefore, submitting an application is rightly recognized as the appropriate action to begin the path towards becoming qualified for the OSSF exam.