Decide who counts and why
Choose a simple rule, such as plan value or contract size, and write it down. If the rule is unclear, everyone becomes a VIP.
Set a clear service level
Promise a faster first reply or a named contact, and make sure it is something you can staff every day.
Give them a named owner
One person who knows the account avoids repeating the story and makes handoffs smoother.
Keep the context visible
Add a note or tag to the customer so any agent sees the account status and recent history before replying.
Protect everyone else
Check that priority handling does not push normal tickets past their targets. Review both groups in your weekly report.
Review the list each quarter
Customers grow and shrink. Update who qualifies so the benefit follows the value.