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 8 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 children's author for one of their books.
I wrote a greeting
I named the book
I said what I liked and why
I wrote a closing and my name
2.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
LessonPrint · W.3.4 · Set 8 · free to copy for classroom use
Answer key — Write a Thank-You Letter
Set 8. Prints on its own sheet.
1.A thank-you letter to an author naming one of their books and saying what was liked and why, with greeting and closing.
2.A thank-you letter to the librarian naming the book found and how the librarian helped, with greeting and closing.
Last reviewed 2026-09-05. Aligned to W.3.4 of the Common Core State Standards for English Language Arts.