Pluralize a single letter
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To form the plural of a single letter, italicize the letter and add an
apostrophe followed by the unitalicized letter s.
Recommended: We called tech support
because the printer wasn't printing uppercase B's or lowercase
p's.
Recommended: If you still use a pen and paper,
dotting your i's is still necessary. Cross your t's, too.
When the capitalization is irrelevant, use uppercase.
Recommended: Mind your P's
and Q's.
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Last updated 2024-10-15 UTC.
[null,null,["Last updated 2024-10-15 UTC."],[],["To pluralize single letters, italicize the letter and append an apostrophe followed by \"s\". Examples include uppercase *B*'s and lowercase *p*'s. When capitalization is not important, use uppercase, as in *P*'s and *Q*'s. Dotting *i*'s and crossing *t*'s remain necessary for handwritten documents. These rules apply solely to the pluralization of single letters.\n"],null,[]]
