Out of the 3 options provided, the client liked the lightbulb the best as it has an S-shape for SkillsUSA. I cleaned up the draft by playing with line widths:
SkillsUSA Shirt Design
Objective: Draft 3 concepts for SkillsUSA Minnesota t-shirts targeting high school students who are exploring majors they'd like to pursue in college. Client will choose the one they like best, and the shirts will be given out to participants in the organization.