Joe Biden is the Vice President of the United States.

Twenty-one years ago, I wrote the Violence Against Women Act to end the scourge of violence against women and hold perpetrators accountable. It’s been a great success, but even one attack is one too many.

So I held a number of calls with hundreds of students, administrators, advocates, and survivors and asked what we can do to make colleges safer. The overwhelming answer: get men involved.

So President Obama and I started “It’s on Us” to wake up our colleges and universities – and the country – to the epidemic of sexual violence on their campuses.

Over the past year, we’ve gotten celebrities, major companies, sports leagues and leading broadcasters to participate in public service announcements and display logos and information, showing how everyone can help prevent these heinous crimes from ever happening.

One thing students can do is take the “It’s on Us” pledge. Over 250,000 students have already pledged:

1. To intervene instead of being a bystander.

2. To recognize that any time consent is not – or cannot – be given, it is sexual assault and it is a crime.

3. To do everything you can to create an environment where sexual assault is unacceptable, and all survivors are supported.

The response has been overwhelming. More than 300 campuses have hosted more than 1,000 It’s on Us events, and nearly 300 colleges and universities have created their own It’s on Us public service announcements, reaching millions of people online and at football and basketball games.

But this year, we want to do even more. That’s why between Nov. 8 to Nov. 14, I’m traveling across the country calling for a Week of Action to get more students involved.

This week, the University of Wisconsin is hosting an “It’s on Us” flag football game with student athletes, members of Greek organizations and other student groups. At Stonehill College in Massachusetts, students, faculty and staff are wearing nametags that say how they have been affected by sexual assault: “I am a survivor,” and “I will not be a passive bystander.” Middle Tennessee State University is hosting discussions in the student center and online about consent and stopping sexual violence.

In addition to taking the pledge, consider other steps:

• Organize drives to get more students to take the “It’s on Us” Pledge.

• Ask businesses, libraries, hospitals to display an “It’s on Us” logo.

• Encourage sports teams, fraternities, sororities, bands and other student organizations to get involved.

• Hold press conferences and roundtables with school administrators and community leaders about campus sexual assault.

• Use social media to spread the word using #ItsonUs.

You have to demand that your Universities be held accountable. President Obama and I have made it crystal clear that schools that fail in this responsibility are in violation of Title IX and risk federal investigation and financial penalties. And each of you can make it clear that you expect nothing less.

I also encourage your colleges to partner with local rape crisis centers, local law enforcement, and women’s health centers to coordinate a robust community response and ensure that victims are supported in every way possible.

We have more to do to change the culture that asks the wrong questions, like why were you there? What were you wearing? Were you drinking?

We have to ask the right questions: What made him think that he could do what he did without my consent? Why on Earth did no one stop him instead of standing by? What can we do to make sure everyone has the courage to speak up, intervene, prevent and end sexual assault once and for all?

You know that survivors are not statistics. They’re our sisters, they’re our classmates, they’re our friends. They’re at every university, every college, in every community – large and small. For all of them, everywhere, we can and we must end sexual and dating violence on campus.

But we can’t do it without you. Visit www.itsonus.org to find out what you can do during this Week of Action and throughout the school year.

It’s on me. It’s on you. It’s on us – and it’s within our power to end sexual violence on campus once and for all.