1. The ballet production was letter-perfect.
2. The big firms pump out a letter-perfect product.
3. Make certain your punctuation, spelling and grammar are letter-perfect.
4. The president gave a letter-perfect speech.
5. Make sure your resume and cover letter are letter-perfect before you hit "send" one more time.
6. “An actor may fumble his lines,” Clarence Darrow once wrote, “but a lawyer needs to be letter-perfect.”