Yes, IMPRINTS is a Scrabble word!

Letter values in Scrabble US: I 1, M 3, P 3, R 1, I 1, N 1, T 1, S 1.

Is it a valid word?

IMPRINTS is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

a distinctive influence
a concavity in a surface produced by pressing
an identification of a publisher; a publisher's name along with the date and address and edition that is printed at the bottom of the title page
an impression produced by pressure or printing
a device produced by pressure on a surface