Most Applicants Waste Their ERAS Signals. Here's How to Use Them Right.

You get 5 gold signals and 3 silver signals per specialty. Most applicants spend about forty-five minutes deciding how to use them, usually based on advice from a classmate or a Reddit thread. Then they move on.

Programs spend considerably more time on the receiving end. Signals changed how programs triage applications — and most applicants haven't caught up to what that actually means.

What Signals Are and Why They Were Introduced

The ERAS signaling system launched in 2022 as a response to two interconnected problems: programs were drowning in applications, and applicants were applying to 80+ programs without any real interest in most of them. The system was designed to let applicants indicate genuine preference and let programs filter accordingly.

The mechanics are straightforward: a gold signal means "this program is among my top 5 choices in this specialty." A silver signal means "this is among my top 8." Programs see your signal tier when they review your application.

What changed in practice: programs that receive gold signals from applicants now have data they didn't have before — a stated preference signal that helps them predict yield. And programs that care about yield (which is almost all of them) pay attention to it.

How Programs Actually Use Signals

Not all programs use signals the same way. But the pattern that's emerged across cycles is roughly this:

• High-volume programs (large academic centers receiving 2,000+ applications) often use gold signals as a first filter. If you gold-signaled them and your stats are above their floor, you're more likely to get a review. Without the signal, your application goes into a larger pile.
• Mid-tier programs use signals primarily as a tiebreaker. Between two similar applicants, the one who signaled them gets the interview invite first.
• Smaller programs are more likely to read every application regardless, but a signal still communicates intent in a way that makes them feel more confident extending an invite to someone who might actually come.

A gold signal at a program where you're borderline can get you an interview. An absence of a signal at a program where you're above their floor probably won't cost you one. The signal matters most at the margins.

The Three Mistakes Applicants Make

Mistake 1: Treating signals as a reward for good programs. Applicants often gold-signal their top-ranked programs — the prestigious academic centers they'd most like to attend. But those are also the programs that have the least marginal need for your signal. They're oversubscribed. Your signal doesn't move the needle at a program that could fill its class twice over from its gold-signaled applicants alone.

Mistake 2: Ignoring geographic fit. Signals work best when they're credible. If you're from the Midwest and you gold-signal five programs in San Francisco with no apparent connection to California, savvy reviewers notice. A signal is more powerful when the rest of your file supports the claim that you'd genuinely rank this program highly.

Mistake 3: Saving signals for programs that don't need them. If you're clearly above a program's floor — if you'd get an interview without a signal — the signal does relatively little incremental work. The signal has the most leverage at programs where you're borderline competitive. That's where stating intent changes outcomes.

How to Actually Allocate Your Signals

A better framework than "signal my favorites":

1. Identify your borderline programs — the ones where your profile is right at or slightly below their average. These are your reach targets. Gold-signal 2–3 of these where geographic or personal fit is also credible.
2. Use the remaining gold signals on genuine geographic preferences — if there's a city where you'd strongly prefer to live, signal programs there even if you're above their floor. Yield preference is a real factor in rank list decisions.
3. Use silver signals for programs where you're competitive but not borderline — places where you'd get an interview anyway, but where stating preference slightly improves your ranking priority in their invite cycle.
4. Don't signal programs you'd never rank highly — programs track this. If you signal a program gold and they extend an invite and then you don't rank them, that's noted. Signaling has reputational weight.

The Signal + LOR Synergy

One underused move: aligning your signal with a strong letter of recommendation from someone affiliated with that program. If you have a letter from an attendee at Program X and you gold-signal Program X, the combination is powerful. It says two things at once: someone here vouches for me, and I genuinely want to be here. That's the closest thing to a warm referral the application process has.

Think about signals not as independent decisions but as one element of a coordinated application strategy. Where your LORs point, your signals should often follow — and vice versa.