Oops! Messed Up My Application

I just submitted my application for an apprenticeship role at Centrica, but I realized that I forgot to include my highest qualifications—my high school standard grades from my Scottish exams.

Now I’m in a bit of a dilemma about what to do next:

  1. Should I leave it as is and hope for the best, citing my other work experience in admin roles instead of my school performance?

  2. Should I reach out to them and explain the oversight?

  3. Or should I submit a new application using a different email, keeping everything else the same?

For context, I’m currently enrolled in college, pursuing an SVQ Level 1 in a relevant field. If I’m successful, I’ll have that qualification to showcase. Any advice?