Looking forward from my point of view.

Please note that there is a difference:

Perspective: (n.) a particular attitude toward or way of regarding something; a point of view.
Prospective: (adj.) expected or expecting to be something particular in the future.

So please, don't send an email out to "Perspective Test Takers" if the group you want to reach are those who are planning to take a test in the future.

(If, on the other hand, you wish to reach those people who are currently taking a test about "the art of drawing solid objects on a two-dimensional surface so as to give the right impression of their height, width, depth, and position in relation to each other when viewed from a particular point," then by all means address it to Perspective Test Takers.)

But again, please note that there is a difference.