Wikipedia:Userboxes/Language/English/Grammar

Code	Result
{{User serial comma|yes}}	, This user has no opinion about the serial comma.
{{User serial comma|no}}	, This user has no opinion about the serial comma.
{{User singular they|yes}}	they? This user has no opinion about singular they.
{{User singular they|no}}	they? This user has no opinion about singular they.
{{User past sneak|sneaked}}	snk This user says either sneaked or snuck.
{{User past sneak|snuck}}	snk This user says either sneaked or snuck.
{{User split infinitive|yes}}	infinitive This user has no opinion about split infinitives.
{{User split infinitive|no}}	infinitive This user has no opinion about split infinitives.
{{User-grammar nazi}}	Template:User-grammar nazi
{{User-grammar nazi 2}}	Template:User-grammar nazi 2

American English

See also the American English userboxes in Wikipedia:Userboxes/Non-ISO Languages.

Code	Result
{{User-AmE-0}}	Template:User-AmE-0
{{User AmE-0}}	en- US-0 This user does not understand American English and doesn't bloody well want to.
{{User-AmE-x}}	Template:User-AmE-x
{{User AmE-5}}	en-us -5 This user can contribute at a professional level of American English.