There are no official Oregon garnishment forms for non-government employees garnishing someone else’s wages (or defending against garnishment of one’s own wages). But there is still a lot of useful information online and you can look at the sample forms the state uses.
These may be helpful in theory, but if you are acting on your own behalf, not representing a state or local government agency, you must look at the laws on wage garnishment in the Oregon Revised Statutes (ORS) and the Oregon Administrative Rules (OAR) before using any unofficial sample forms to draft your own documents.
Keep in mind that garnishment is only one tool to use when collecting on judgments and since each person’s situation is different and since the laws protect both creditors and debtors, you must do your research before filing any forms.