What most naturally follows?

How to change wage garnishment
Review the garnishment notice.
The notice you received about the garnishment should contain contact information for the creditor who took out the garnishment.
Make a note as well of any deadlines included on the notice.
You may have a limited time to contact the creditor before the garnishment begins. Typically you'll have more ability to work out a deal with the creditor if you can get ahold of them before the garnishment begins.