Contact Form 7 Prefill Checkboxes when coming from a link

I’ve created a request form using Contact Form 7 that is based only on checkboxes. The checkboxes each correspond to a blogpost which has a short version of the white paper that they can request. Is it possible to somehow link the two? IE: when person clicks on the link to request the longer version of the whitepaper his contact form checkboxes are already filled out?