Sponsored photos by

Middle aged male CEO shaking hand of proud female worker, congratulating with high work achievements, successful project during meeting, colleagues applauding behind. Rewarding, HR, leadership concept
Man signing autograph in notebooks on black background, closeup
ack acknowledgement.ACK acronym. A term for confirming the receipt of a message or signal.
Acknowledges incremental progress in a baby's skills as leading to significant accomplishments.
science fiction metal neon blue violet glowing symbol of clipboard with check 3D rendering machinery with blurry reflection on floor

Free stock photosacknowledged (150)