How to Form Plural Noun from Singular Noun - Part IIA – This is a place for the community to provide tips and advice on How to Form Plural Noun from Singular Noun - Part IIA. This topic was created by Peter de la Cruz and the tips are provided by the community. The tips you add here can be your own or referred from another site. The best tips are then ranked at the top when up-voted by members of the community.