The agents who crush the fourth quarter don’t start prepping in October. They start in July. By the time Medicare’s Annual Enrollment Period opens on October 15 and ACA Open Enrollment kicks off November 1, the winners are already booked, organized, and ahead, while everyone else is scrambling.
Right now you’re roughly three months out from the busiest, most profitable stretch of the year. That’s not “too early.” That’s the window. Here’s exactly how to use your summer so the fall runs on rails instead of chaos.
Why this summer matters more than usual
Every year, mid-year prep separates the top producers from the burned-out ones. But this fall carries an extra wrinkle: the enhanced ACA subsidies expired on January 1, 2026, premiums jumped for millions, and the 400%-of-poverty subsidy cliff is back. That means more confused clients, more shopping, and more chances to either lose renewals or win new business, depending entirely on how prepared you are when the phone starts ringing.
The mark on your calendar to remember: Medicare Advantage and Part D plans can begin marketing October 1, and Annual Notice of Change letters land in your Medicare clients’ mailboxes by September 30. The moment those hit, the questions start. Everything below is about being ready before that day, not after.
July: Audit and organize
Summer’s slower pace is a gift. Use it to get your house in order while you have the breathing room.
Clean up your book of business
- Pull your full client list and make sure contact info is current, bad phone numbers and dead emails cost you renewals during the one window you can’t afford to miss anyone.
- Segment your Medicare clients from your ACA clients. They’re on completely different timelines and need different messages.
- For ACA, flag anyone near or above 400% of the federal poverty level. Those are your highest-risk renewals this year, and you want eyes on them early.
Confirm your contracting and certifications
- Check that every carrier appointment you plan to sell is active and in good standing. Chasing a lapsed appointment in November is a nightmare.
- Map out your AHIP and carrier certifications. They open on a schedule each year, know your dates so you’re certified the day marketing begins, not weeks late.
- Make a list of any new carriers or plans you want to add before the season, and start those contracts now while turnaround times are short.
August: Sharpen your systems and skills
With your book clean, spend August making sure the machine around you is ready to handle volume.
Get your CRM and follow-up dialed in
- Set up your outreach campaigns before you’re busy, the reminder sequences, the “let’s review your plan” touchpoints, the missed-call follow-ups.
- Build a simple system so no lead or renewal slips through the cracks when call volume spikes. The agents who lose clients in Q4 almost always lose them to disorganization, not to price.
- Draft your client outreach messages now, while you have time to make them calm and clear instead of rushed.
Refresh what you actually know
- Review the plan and rule changes coming for the new year, Part D cost structures, plan exits in your area, and the ACA subsidy changes clients will be asking about.
- Rehearse your talk tracks. The “why did my premium go up?” conversation and the “should I switch plans?” conversation should be automatic by October.
- If there’s a gap in your knowledge, Medicare, ACA, compliance, retention, close it now. Training in August pays off every single day of the season.
September: Pre-season outreach
September is when you get in front of people before the noise. Do this right and October feels like harvesting instead of hunting.
- Warm up your clients. A short, friendly “I’ll be reaching out this fall to review your coverage” note tells clients you’ve got them, before a competitor’s mailer does.
- Prep for the ANOC wave. Once Annual Notice of Change letters arrive by September 30, expect a flood of “what does this mean?” calls. Have your explanation and your calendar ready.
- Open your calendar for booking. Let clients start reserving review appointments now so your October isn’t a traffic jam.
- Line up your lead sources. Whatever brings you new clients, referrals, content, community, paid leads, make sure the pipeline is flowing before the rush, not during it.
The key dates to put on your calendar
- October 1, Medicare Advantage and Part D plans can begin marketing for the new plan year.
- By September 30, Annual Notice of Change letters reach your Medicare clients.
- October 15 – December 7, Medicare Annual Enrollment Period (AEP). Changes take effect January 1.
- November 1, ACA Open Enrollment opens for January coverage.
- January 1 – March 31, Medicare Advantage Open Enrollment Period, for clients who want a do-over after AEP.
The bottom line
- The busy season is won in the summer. Audit your book in July, sharpen your systems and skills in August, and run pre-season outreach in September.
- With ACA subsidy changes shaking up premiums this year, prepared agents will keep renewals and win new clients while unprepared ones lose both.
- Be certified, organized, and in front of your clients before October 15, so you’re harvesting in Q4, not scrambling.
Want to walk into this AEP and Open Enrollment fully prepared instead of overwhelmed? That’s exactly what our ACA and Medicare training and coaching are built for. Explore the full training library, or join a community of agents gearing up for the same season and sharing what’s working right now.