How do I make myself as an architect for entry-level positions?

Pass the NCARB exam. It also helps to do a Master Degree, preferably, in the are you want to work such as Sustainable Design, Landscape Architecture, etc.

I agree with the comment above about internships. They will help you network and have better chances at an entry-level job. Also, participate in design competitions. It will help your resume and you will meet more professionals.

Good luck!

Good grades, interesting projects, internships.