Advertise the International Mathematical Contest (IMC) exam to Elementary, Middle, and High School students, teachers, and tutors, and seek out someone to supervise and administer the test to students.

I am looking for a freelancer to help me advertise an up and coming International Mathematics Competition (IMC) Exam. The target audience for this exam is primarily teachers and tutors, and I need someone to help me get the message out to as many of them as possible. The best way to do this is to utilize online platforms for advertisement; this could include email blasts and social media campaigns. This will ensure that the reach is wide and will target the appropriate people. Unfortunately, I do not yet have an estimate budget for the advertising campaign, but I am open to discussing this to ensure that my needs are met. The main priority is getting the message out as quick and as wide as possible. Thanks in advance!