Practical Year 5 resources for using commas to indicate parenthesis, applying this versatile punctuation mark for non-essential clauses or phrases, a core KS2 GPS objective. Activities promote varied fluency in enclosing extra information (e.g., adverbials, relative clauses) with a pair of commas for clarity. This essential small step develops writing mastery of punctuation and is vital for meeting national curriculum expectations. The CS Grammar, Punctuation and Spelling Scheme provides structured writing application tasks.