Punctuation marks, capitalization and writing conventions.
Rules for using capital letters in English.
Read the rulesUsing sentence-ending punctuation correctly.
Read the rulesUsing commas in lists, clauses, introductory phrases and other common situations.
Read the rulesUsing semicolons and colons to connect and introduce ideas.
Read the rulesUsing quotation marks in direct speech, titles and quotations.
Read the rulesUsing apostrophes for possession and contractions.
Read the rulesUsing hyphens, en dashes, em dashes, brackets and parentheses.
Read the rulesUsing ellipses, slashes and other less common punctuation marks.
Read the rulesFrequent learner mistakes involving punctuation and capitalization.
Read the rules