Enrollment

Annual Open Enrollment

May 13 – 17, 2024

Open enrollment is a great opportunity to explore and take advantage of the benefits that your employer offers. Without reviewing and making changes during open enrollment, you may miss out on important benefits or end up with coverage that does not fully meet your needs. Review your options below on how you can enroll at open enrollment.

Option 1 - Onsite

Benefit Counselors from Mark III will be scheduled for appointments at each location to meet with you to review your benefits and assist you with any changes you need to make.

Option 2 - Self-Enroll

Enrollment Link: https://trustmark.benselect.com/enroll/Login.aspx

Login/User ID: Employee ID

Password/PIN:Last 4 of SSN + last 2 of birth year

New Hire Enrollment Information

As a newly hired employee, enrolling in benefits is a crucial step to ensure your well-being and security. View how to enroll as a new hire by clicking How to Enroll.

**You have 30 days after your hire date to enroll. Failure to do so will delay enrollment until the next annual open enrollment.**

How to Enroll

You have two (2) options to enroll in your benefits: self-enroll or call center

  • Option 1 – Self-Enroll: Visit the link below to Self-Enroll in benefits.
    • Self-Enroll HERE.
    • User ID: Employee ID
    • Password: last 4 of SSN + last 2 of birth year
  • Option 2 – Call Center: Dial the number below to speak with a trusted Mark III Benefits Counselor. They will explain the benefits offered and help you enroll.

Learn More: Find plan documents and online resources on the Policy Information Page and locate forms for claims and policy changes on the Forms Page.

REMEMBER: The Annual Enrollment Period is the only time you are able to make changes to your benefits. Changes outside of this timeframe are only permitted if you experience a Qualified Event outlined by the IRS. If you should experience a Qualified Event, you have 30 days from the Event Date to make a change to your benefits.