You should avoid further contamination of the physical evidence on the counterfeit currency notes. You should avoid using the counterfeit currency notes and should not make any markings on the counterfeit currency notes. You should place the counterfeit currency note in clean and dry paper envelope and lodge a police report at the nearest NPC. In your police report, provide the particulars of the person or name of the vendor from whom you received the said currency notes.

This information is sourced from SPF-STAGING