Senate Republicans have launched a new campaign to collect stories from Americans and small businesses about how Obamacare has affected them.

“Your Story” seeks tales of horror about “the real-life consequences of Obamacare, including dropped coverage and higher premiums.”

Senate Republicans are asking for a brief description or video testimonial of how the health care law has affected Americans. People can also tweet using the hashtag #YourStory.

The campaign comes on the heels of news reports of millions of Americans receiving cancellation letters from their health insurance providers. More than 3.5 million have received such letters so far, according to the Associated Press.