What is the possessive form of photographers?

Answer 1

Photographs is a plural noun, so it needs to be made singular, resulting in the word photograph.

From there, photograph needs to be possessive, which results in the word photograph's.

Photograph is the singular form of photographs.

Photographs is the plural form.

Photograph's is the singular possessive form.

Photofgraphs' is the plural possessive form.

Answer 2

The possessive form of the plural noun pictures is pictures'.

Example: I made the pictures' frames myself.