A form of demand for rent (also known as a five-day notice) under the Illinois Eviction Act (formerly the Forcible Entry and Detainer Act) (Eviction Act). This Standard Document can be used by an owner or a landlord of commercial, single-family, or multiple dwelling unit properties to demand delinquent rent from a tenant under the Eviction Act. This Standard Document has integrated notes with explanatory drafting and negotiating tips.