Punctuation & Capitalization

Greetings, Cadet, and welcome to the Punctuation Department! Punctuation is the police force of Grammaropolis, keeping the sentences running smoothly and clearly. Without punctuation, there would be total chaos!

Meet Officer Period, Detective Question Mark, and Sergeant Exclamation Mark and discover everything they do to add clarity to your writing.

Includes bonus sections on Capitalization and Abbreviation!

Track your progress through our puzzle bank, and test your knowledge with increasing levels of difficulty. Drag and drop the appropriate punctuation and capitalization to sentences and paragraphs!

Grammaropolis was created and developed in the ultimate proving grounds: the classroom.