Best Modeling/Finance Courses for Incoming AN1

Hi everyone,

This is my first post on WSO. I recently completed my Summer Analyst program and received a return offer. My feedback was that I need to significantly improve my technical skills (modelling) before returning full-time. For context I attend a Liberal Arts College.

What courses, books, or other resources would you recommend? I’ve been feeling a bit of decision paralysis given the number of options out there (WSO, WSP, BIWS, Peak Frameworks, etc.), and I truly want to excel in my role.

Thanks in advance for your advice.