Your state’s garnishment law sets the time to object, counted from service of the writ; the court decides the objection. Federal law (15 U.S.C. § 1673) caps consumer-debt garnishment at 25% of disposable earnings. State exemptions (head-of-household, minimum-wage floor, federal benefits, bankruptcy discharge) go further. You can read through the wizard now; it produces the document once its rules are reviewed by a licensed attorney.
The Garnishment objection template is waiting for a licensed attorney to review its rule data. Until then SynthCounsel does not produce this document, so answering the questions will not give you one.
You can still read through the questions to see what it asks and what to gather.
If a collector sent you a letter (no lawsuit yet), the validation letter under § 1692g forces them to prove the debt before they can sue. Stops most cases at the wall.
Open validation wizard