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Capitalization & Punctuation Worksheet Generator

Make printable capitalization and punctuation worksheets in seconds. Students edit clear, classroom-safe sentences to fix capital letters, sentence starts, names, days and months, the pronoun I, end marks, and commas in a series — with fix-the-sentence, add-capitals, add-punctuation, choose-the-correctly-edited, mark-correct-or-incorrect, and rewrite formats. Pick a focus, sentence set, and difficulty, or paste your own sentences, then print or download a clean PDF with an answer key. Free, no sign-up, and everything stays in your browser.

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Capitalization & Punctuation Worksheet

Mixed review · Capitalization and punctuation

Name: ______________________ Date: ____________

Read each sentence, then fix the capital letters and punctuation.

1.
Rewrite the sentence correctly, fixing the capital letters and punctuation.
open your books now
2.
Rewrite the sentence correctly, fixing the capital letters and punctuation.
i brought glue scissors and tape.
3.
Rewrite the sentence correctly, fixing the capital letters and punctuation.
please recycle the bottles
4.
Rewrite the sentence correctly, fixing the capital letters and punctuation.
did ana ride the bus.
5.
Rewrite the sentence correctly, fixing the capital letters and punctuation.
i fed the cat the dog and the fish.
6.
Rewrite the sentence correctly, fixing the capital letters and punctuation.
did sam finish his homework.
7.
Rewrite the sentence correctly, fixing the capital letters and punctuation.
i packed pencils markers and paper.
8.
Rewrite the sentence correctly, fixing the capital letters and punctuation.
where do turtles lay eggs.
9.
Rewrite the sentence correctly, fixing the capital letters and punctuation.
open your books now
10.
Rewrite the sentence correctly, fixing the capital letters and punctuation.
i brought glue scissors and tape.

Made with Classeem · Free classroom tools at classeem.com

Answer key

1.Open your books now. — The first word needs a capital letter and the sentence needs an end period.
2.I brought glue, scissors, and tape. — The pronoun I is capitalized, and commas separate items in a list.
3.Please recycle the bottles. — The first word needs a capital letter and the sentence needs an end period.
4.Did Ana ride the bus? — The name Ana needs a capital letter and the question needs a question mark.
5.I fed the cat, the dog, and the fish. — The pronoun I is capitalized, and commas separate items in a list.
6.Did Sam finish his homework? — The name Sam needs a capital letter and the question needs a question mark.
7.I packed pencils, markers, and paper. — The pronoun I is capitalized, and commas separate items in a list.
8.Where do turtles lay eggs? — The first word needs a capital letter and the question needs a question mark.
9.Open your books now. — The first word needs a capital letter and the sentence needs an end period.
10.I brought glue, scissors, and tape. — The pronoun I is capitalized, and commas separate items in a list.

Answer Key · Capitalization & Punctuation Worksheet

Mixed review · Capitalization and punctuation

1.Open your books now. — The first word needs a capital letter and the sentence needs an end period.
2.I brought glue, scissors, and tape. — The pronoun I is capitalized, and commas separate items in a list.
3.Please recycle the bottles. — The first word needs a capital letter and the sentence needs an end period.
4.Did Ana ride the bus? — The name Ana needs a capital letter and the question needs a question mark.
5.I fed the cat, the dog, and the fish. — The pronoun I is capitalized, and commas separate items in a list.
6.Did Sam finish his homework? — The name Sam needs a capital letter and the question needs a question mark.
7.I packed pencils, markers, and paper. — The pronoun I is capitalized, and commas separate items in a list.
8.Where do turtles lay eggs? — The first word needs a capital letter and the question needs a question mark.
9.Open your books now. — The first word needs a capital letter and the sentence needs an end period.
10.I brought glue, scissors, and tape. — The pronoun I is capitalized, and commas separate items in a list.

Made with Classeem · Free classroom tools at classeem.com

Step by step

How to use the capitalization & punctuation worksheet generator

1Choose a practice focus, sentence set, and difficulty, or paste your own sentences.
2Pick a question format: fix the sentence, add capitals, add punctuation, choose the correctly edited sentence, mark correct/incorrect, rewrite, or mixed.
3Set how many questions, then toggle the name line, instructions, and answer key.
4Press Regenerate for a fresh set, then print or download a PDF with the answer key.

When it helps

When this is useful

Fix capital letters and end marks

Sentences with clear errors give students focused practice editing capitalization and end punctuation.

Commas in a series

The add-punctuation and fix formats build the habit of separating items in a list with commas.

Edit the sentence

Fix-the-sentence and rewrite formats turn capitalization and punctuation into a real editing skill.

Grammar and writing intervention

Short, friendly sentences make editing approachable for small groups and one-on-one support.

ELL and language support

Clear rules for names, days, months, and the pronoun I help multilingual learners edit with confidence.

Your own sentences

Paste your own sentences with their corrected versions so the practice matches your class writing.

In practice

Examples to try

A fix-the-sentence worksheet

Use the fix format so students rewrite each sentence with correct capitalization and punctuation.

An add-capital-letters worksheet

Use the add-capitals format so students add the capital letters a sentence needs.

An add-punctuation worksheet

Use the add-punctuation format so students add end marks and commas in a series.

A choose-the-correctly-edited worksheet

Use the choose format so students pick the sentence that is edited correctly.

A mark-correct-or-incorrect worksheet

Use the mark format so students decide whether a sentence is edited correctly and fix it if not.

A worksheet from your own sentences

Paste sentences with their corrected versions, or simple incorrect -> corrected lines.

Get more out of it

Tips for better results

Start with sentence starts
The capital-letters focus and beginner difficulty keep early practice on first-word capitals and simple names.
Teach the capital rules
Remind students to capitalize the first word, names, days, months, and the pronoun I.
Match the end mark to the sentence
Use the end-punctuation focus so students choose a period, question mark, or exclamation point.
Practice the serial comma
The commas-in-a-series focus shows how commas separate three or more items in a list.
Print the answer key separately
The PDF puts the answer key on its own page, so you can keep it apart from the student copy.
Pair it with grammar tools
Follow with a sentence types worksheet or a parts of speech worksheet for more sentence practice.

Under the hood

How the capitalization & punctuation worksheet generator works

Built-in worksheets use original, classroom-safe sentences written for this tool. Each sentence comes with one clearly correct edited version, a plausible wrong edit that still has an error, the error types it practices, and a short explanation, so the answer key is always defensible. The tool avoids debatable comma rules, abbreviations, dialogue, and any sentence with two valid edits; comma series use the serial comma taught in elementary classrooms.

Choose-the-correctly-edited questions offer the corrected sentence alongside wrong edits, so there is exactly one correct answer and no duplicate choices. The fix, add-capitals, add-punctuation, and rewrite formats give students space to edit, and the mark format shows a correct or incorrect sentence to judge. Custom sentences let you bring your own; when you do not provide a corrected version or explanation, the key uses a teacher-check sample instead of inventing one, and it can infer whether the change is capitalization, punctuation, or both.

Everything is generated on your device. Press Regenerate for a fresh set from the same options, and print or save a clean PDF, instantly and for free. Your custom sentences and settings never leave your browser.

Your data

Private by design

No account and no sign-up. Just open it and start.
Everything runs on your device, so the worksheet settings you choose and any sentences you paste stays with you.
Nothing you create is uploaded. No values, names, scores, or generated content are sent to our servers.
We use Google Analytics only for basic, anonymous pageview counts. It never receives what you enter into the tool.

Good to know

Frequently asked questions

Is this capitalization and punctuation worksheet generator free?

Yes, completely free, with no account and no limit on how many worksheets you make. There's no watermark on the printed worksheet.

Can I print the worksheet?

Yes. Use the Print button to send the worksheet straight to your printer. Only the worksheet prints, with the sentences and questions, and nothing else from the web page.

Can I download a PDF?

Yes. Download a clean PDF built right on your device, with the worksheet on the first pages and, when enabled, an answer key on its own page.

Can students practice capital letters and end punctuation?

Yes. Choose a focus on capital letters, end punctuation, commas in a series, or all of them together.

Can students fix sentence editing errors?

Yes. The fix-the-sentence, rewrite, and mark-correct-or-incorrect formats ask students to edit sentences with capitalization and punctuation errors.

Can students practice commas in a series?

Yes. The commas-in-a-series focus and the add-punctuation format practice separating three or more items in a list.

Can I use custom sentences?

Yes. Switch to custom and paste your own sentences with their corrected versions, using labels or simple incorrect -> corrected lines. Your sentences stay in your browser and are never saved or uploaded.

Does this use AI?

No. This is a browser-only worksheet builder. It does not use AI to write sentences or decide answers, and nothing you type is stored or sent anywhere.

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