A more thorough explanation:

A notice to pay rent or quit is a written notice from a landlord to a tenant demanding that they either pay the overdue rent within a specified period or vacate the leased property. This notice is also known as a notice to quit.

For example, if a tenant fails to pay rent for two months, the landlord can serve them with a notice to pay rent or quit. The notice will specify the amount of rent owed and the deadline for payment. If the tenant fails to pay the rent within the specified period, the landlord can initiate eviction proceedings.

Another example is if a tenant violates the lease agreement by subletting the property without the landlord's permission. The landlord can serve them with a notice to pay rent or quit, giving them a specified period to either pay the rent or vacate the property.

In summary, a notice to pay rent or quit is a legal document that landlords use to demand payment of overdue rent or the surrender of leased property. Failure to comply with the notice can result in eviction proceedings.