The list comes after the test
You do not join an Applicant Waiting List by filling out a form and waiting. You sit a test. That test is the gate. A score that clears the cutoff is what typically puts your name on the list. A score that misses it sends you back to the next window, and that window is usually 6 to 12 months out.
Pipe Trades Aptitude is practice for that test. Trades Blueprint does not keep a list and cannot add your name to one. Your local or JATC does that.
Score is how most lists move
A higher score usually sits you closer to #1. Closer to #1 usually means you get called sooner when a local or JATC takes a class.
That is the usual pattern. It is not a contract. Some offices add an interview. Some use points. Some say almost nothing in public. Call yours and ask how they order the list.
We will not assign you a number
Nobody here can promise you will be #1, that you will be in the next class, or that a score on this site is a score on their booklet. Locals set the cutoff, the ranking rules, and the call pace.
What you can do tonight is find the skill that would miss the cutoff. Eighteen questions. No card.