You can usually rejoin the military after an Entry Level Separation, but the path depends almost entirely on the Reenlistment Eligibility code printed on your DD-214. That code, not the separation itself, decides whether you can walk into a recruiter’s office and sign up, whether you’ll need a waiver first, or whether you’ll have to petition to change the code before anyone will talk to you.
An Entry Level Separation is an administrative discharge that happens during roughly the first 180 days of continuous active duty service, and it carries an “uncharacterized” service description rather than an honorable or dishonorable label.1CNA. Enlistment Waivers and Entry-level Separation: Documenting the Services’ Policies and Practices2U.S. Department of Labor. VETS USERRA Fact Sheet 3 – Separations from Uniformed Service The uncharacterized label is the same for everyone who leaves this way. What varies is the RE code, and that’s what shapes your future.
What Your RE Code Tells You
The RE code is set by the reason for your discharge, not by the characterization of your service.3Army Review Boards Agency. Frequently Asked Questions It’s the military’s shorthand verdict on whether they want you back.
- RE-1 means you’re eligible to reenlist without special approval. If your ELS came with an RE-1, the separation is barely a speed bump.
- RE-3 means you’re not eligible unless you get a waiver. This is the most common code for people separated for correctable reasons, and it’s workable with the right recruiter and the right paperwork.3Army Review Boards Agency. Frequently Asked Questions
- RE-4 means not recommended for reenlistment. Most branches won’t process a waiver for it, so the realistic path back usually runs through a records correction board.4Office of the Naval Inspector General. FAQs – What Are Reenlistment Codes
RE codes also carry letter suffixes that identify the specific reason. Navy and Marine Corps codes like RE-3C, RE-3D, and RE-3R each point to a different disqualifying condition and each has its own waiver requirements.4Office of the Naval Inspector General. FAQs – What Are Reenlistment Codes If you don’t have a copy of your DD-214 or don’t know your code, you can request your records through the National Archives.5National Archives. Request Military Service Records
Getting a Waiver With an RE-3
If your code requires a waiver, the process adds time and uncertainty, and it starts with finding someone in a recruiting office willing to work the case.
Finding a Recruiter
Not every recruiter will take a waiver applicant. They have limited time and recruiting goals to meet, and a waiver case is more paperwork with no guaranteed outcome. If the first recruiter turns you down, try another office. Try another branch. Each branch sets its own waiver policies, and one that won’t touch your case may not reflect what a different service will do with the same file.
Documentation
You’ll need your DD-214, the official separation document.6National Archives. DD Form 214 – Certificate of Release or Discharge from Active Duty If you don’t have a copy, request one from the National Archives online or by mail.5National Archives. Request Military Service Records Expect to also produce your military medical records, educational transcripts, and any documentation showing you’ve resolved whatever caused your separation.
Your Personal Statement
Most waiver packages include a written statement from you. Reviewers are looking for accountability and evidence of growth. Blaming your drill sergeant, your chain of command, or circumstances outside your control is the fastest way to sink your application. A strong statement does three things: gives an honest account of what went wrong, explains what has changed since then, and states a concrete reason you want to serve.
How Long This Takes
There’s no universal mandatory waiting period after an ELS, but practical timelines vary. Some applicants are told to wait six months to two years before a recruiter will work with them, depending on the RE code and the branch. The recruiting climate matters too. When branches are missing their enlistment targets, waivers tend to move more easily; when recruiting is strong, the bar rises. Waiver processing itself runs weeks to months once the package is submitted.
Applying to a Different Branch
Your RE code travels with you on your DD-214, and any branch can see it. But branches interpret codes and grant waivers independently. An RE-3 that one branch won’t waive may be acceptable to another, especially if the second branch has openings in your qualifying specialties. The Army and Navy have historically been more flexible with prior-service waivers than the Marine Corps or Air Force, though that shifts with recruiting conditions.
Meeting the Standard Requirements Again
Even with a clean RE code, you still have to meet every baseline enlistment requirement the second time. Prior service during an ELS doesn’t grandfather you in.
Age limits vary by branch and change periodically. As of 2026, the maximum enlistment ages for active duty are 28 for the Marine Corps, 41 for the Coast Guard and Navy, and 42 for the Army, Air Force, and Space Force. These limits can change, and exceptions sometimes exist, so confirm with a recruiter before assuming you’re aged out.7USAGov. Requirements to Join the U.S. Military
Education requirements generally mean a high school diploma, though GED holders can qualify with higher ASVAB score thresholds in some branches. Physical and medical standards must be met through a new exam at a Military Entrance Processing Station. If your ELS was medically related, expect extra scrutiny. The condition that caused your separation may still disqualify you, or it may have resolved; either way the medical screening will look closely at it.8U.S. Air Force. Academic Requirements FAQs You’ll also need a clean criminal record and a passing ASVAB. Prior ASVAB scores may still be valid depending on when you took the test, and your recruiter will confirm.
Changing an RE Code You Believe Is Wrong
If your RE code doesn’t accurately reflect your situation, you can petition to have it changed. Each branch has a Board for Correction of Military Records that reviews discharge paperwork, including RE codes. The Army Review Boards Agency handles these requests for Army veterans and notes that RE codes “are not simply changed to allow enlistment.”3Army Review Boards Agency. Frequently Asked Questions Boards do grant changes when the evidence supports it, particularly when the original code was assigned in error or doesn’t account for circumstances documented in your service record.
Filing is free and can be done by mail. Include your DD-214, supporting documentation, and a clear written argument for why the code should change. The process takes months, sometimes longer. It’s worth pursuing when you’re carrying an RE-4, because for many people that’s the only realistic route back into uniform.
What an ELS Means for Your Benefits
An uncharacterized discharge from an ELS generally does not qualify you for VA education benefits like the Post-9/11 GI Bill or the Montgomery GI Bill. Those programs require an honorable characterization, and the short service period during an ELS falls below the minimum active duty thresholds anyway.
If you reenlist and later separate with an honorable discharge, benefit eligibility resets based on your total qualifying service. The ELS period itself won’t count toward your service time for benefit calculations, but it also won’t stop you from earning full benefits in a subsequent enlistment. The clock starts fresh when you raise your right hand again.