1st Gear
Learner Permit: The Documents You Bring
You have to read a number plate at twenty metres before the State lets you near a car, and that's the eyesight report in a sentence. Miss the signed form and the counter sends you home, same as a missing passport does. The application falls over on paperwork far more than on people.

Before you hold a permit you prove three things: who you are, where you live, and that you can see the road. Miss one and the National Driver Licence Service (NDLS) turns you around. None of it is hard to sort. All of it is easy to leave on the kitchen table.
Proof of who you are
You need evidence of your identity and your PPSN, the Personal Public Service Number the State files you under. A current passport or a Public Services Card covers the identity side. For the PPSN, a payslip, or a letter from Revenue or Social Protection, anything official with the number printed on it. Your word for it counts for nothing. The counter deals in documents, not memory.
Proof of where you live
A utility bill, a bank statement, or a letter from a government body, dated inside the last six months, showing your name and your address. If every bill you own is online and in someone else's name, sort that before the appointment, not at the desk with a queue stacking up behind you.
Proof that you can see
A first car permit needs an eyesight report. A registered optician or a doctor checks your vision against the legal standard, signs the form, and you carry it in. It's a short check and most people clear it without thinking, but you cannot apply without the signed report in your hand. Book it the same week you book the permit and the two land together.
The theory certificate
You also bring your driver theory test certificate, because there's no permit without a theory pass behind it. And it has to be live. The cert runs for two years. People let one lapse, sit the theory again, then let the second lapse too. That's paying twice for the one document. Don't be that fella.
Age and category
For a car it's a category B permit, and the minimum age is seventeen. Other vehicles carry other categories and other ages, a moped or a tractor sooner, a bus or a truck later, but the ordinary car learner is seventeen and category B. Turn seventeen, clear the theory, gather the three proofs, and you're eligible.
Get the documents right and the counter takes ten minutes. Get them wrong and it takes two trips. For where this sits in the whole run, here's the Irish learner permit laid out end to end. Bring everything. Bring it dated. Bring it in your own name.