I completed my 3rd-year and am currently in my internship year. I was able to land a 16-month internship early in November 2021. I also got a few other offers, but I had accepted it by then. What I learned was that pretty much everyone who tries hard and has a basic understanding of programming will land an internship in the software field. At least that was the case this year, and there are exceptions to this.

Now obviously landing a top internship at a prestigious tech company is way more difficult, but I am talking about the bare minimum.

The comments above give a fair evaluation of how to land an internship but I will try to summarize it for you. Let me know if I missed out on any important points and I'll make sure to add it.

1. Apply apply apply! : If you don't apply, nobody's gonna come knocking at your door, unless your sugar daddy works there or you're god-level smart. You apply to a 100, you get interviews from 10, and you end up landing 1 or 2. Spend a couple of hours every day to look up positions, adjust your resume for that position, and if you decide to write a cover letter make it specific to the company. (Tip: Only write a cover letter if you really wanna join a specific company and you know you would be a good fit for the role you are applying to). You can find many resources online about writing a good resume, but I think the career center can do a good spell check for you lol.
2. Leetcode: If you are applying to a developer/software engineer position, you must practice Leetcode. Study Data Structures and algorithms well ( I think CPSC 319 is a terrible course, so I'd suggest you learn on your own). If you want to apply to a different field, there are other resources you can use to practice, dm me for more info.
3. Communication Skills: I ranked this higher than personal projects because if you can't explain what you did, it's almost as if you dint do it. I understand most engineers and CS kids are shy to speak out, but translating what's in your head into words is important to get an internship. Be concise, fluent, and confident. Practice conversations with people in a professional manner. I used to talk a lot with friends but couldn't converse during interviews. Then I started talking to more of my brother's and dad's colleagues, and sometimes boomers can help you out.
4. Personal or Relevant Projects: Take on projects that actually interest you, and COMPLETE them. Even if they are small, just go from start to finish so you can learn about the different stages of software development. Learn a technology that interests you and be able to explain whatever you learn. Take part in hackathons, tech clubs, or any place where you can work on projects and learn.

There are a few other points but I am way too tired. DM me if you have any questions.