<p style="text-align: left">That your regular was never trained to train you. Kudos to you if you get a good one. Adios to you if you get a bad one.
Who next to your case is RCA-friendly to answer your questions.
<p style="text-align: left">Where the bathrooms are.
What to do when a customer leaves 2 quarters and a letter in the outgoing mail. What to do with a signed pink slip in the outgoing mail. You know, those little pesky things that don't come up during your 3 days of training.
That you are the red-headed stepchild of the USPS, and will forever be treated as such even as a regular.
What the little white sticky things (forward labels) are and how to read them.
That you can take a break when you want to, without asking permission.
<p style="text-align: left">ALSO: Look around your office. Look at your seniority. Do the math. Sure one or two may go out with an injury, but if not, then what? Are you looking at the prospect of a bunch of younger-than-yourself regulars having to retire before you can make regular? That's a no win for you.
Be very flexible. Don't take setting up the LLV as your regular does as gospel. 90% of the time it's inefficient and too time-consuming. As you get to know your fellow co-workers you'll notice the ones who finish under evaluation every day; ask to see how they set up their LLV. They will be happy to show you. And then LISTEN to them!!
When management says "You've been here 3 months, you should have this down by now", remind them that you only work one day a week which equals to about "10 days total".