The possessive form is: the building's sign
The possessive form of the plural noun doctors is doctors'.Example: The doctors' offices are in building two.
The possessive form of the plural noun renters is renters'.Example: The renters' parking lot is at the rear of the building.
The plural form of the noun doctor is doctors.The plural possessive form is doctors'.Example: The doctors' offices are in building two.
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'
The plural form of the noun manservant is menservants.The plural possessive form is menservants'.Example: The menservants' quarters are located in a separate building.
The possessive form of the plural noun chemists is chemists'.Example: The chemists' laboratories are in this building.
The plural is lads. The plural possessive is lads'.
The plural is relatives. The plural possessive is relatives'.
The plural form is suffixes. The plural possessive is suffixes'.
The plural form is stepsisters. The plural possessive is stepsisters'.
The plural form is Mexicans. The plural possessive is Mexicans'.
The plural form is echoes. The plural possessive is echoes'.