Write a Thank-You Letter is a free printable Grade 3 English worksheet on writing a friendly letter shaped to its reader and its purpose, aligned to Common Core standard W.3.4. It prints 2 questions with an answer key on its own sheet of paper, in 25 versions, 18 of them with different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.
Set 13 of 25 · the same problems every time you open this link.
Set 1 has all 25 in a single PDF. 18 of these 25 sets ask different questions — this skill does not have 25 questions to give. The rest reorder them, so no two students have the same paper in front of them.
Write a Thank-You Letter
W.3.4
NameDate
Write on the lines. Use the checklist.
1.Write a thank-you letter to a librarian who helped you find a book.
I wrote a greeting
I named the book
I said how the librarian helped
I wrote a closing
2.Write a thank-you letter to the head of your school for a new piece of playground equipment.
I wrote a polite greeting
I named the equipment
I said how we use it
I wrote a polite closing
LessonPrint · W.3.4 · Set 13 · free to copy for classroom use
Answer key — Write a Thank-You Letter
Set 13. Prints on its own sheet.
1.A thank-you letter to the librarian naming the book found and how the librarian helped, with greeting and closing.
2.A polite thank-you letter to the head of school naming the playground equipment and how it is used, with greeting and closing.
Last reviewed 2026-09-05. Aligned to W.3.4 of the Common Core State Standards for English Language Arts.