The creditor shall serve upon the debtor, no less than ten days before the service of the garnishment summons, a notice that a summons may be issued. The notice shall:
If the garnishment summons has not been served within one year after service of the notice, the creditor shall serve another notice upon the debtor before serving the garnishment summons on the debtor's employer. If more than one year has passed since the service of the creditor's most recent garnishment summons, the creditor shall, no less than ten days before service of another garnishment summons, serve notice that another garnishment summons may be served.
Minn. Stat. § 571.924
1990 c 606 art 3 s 32