Recommendation letters 2025

• Returning students (attended any previous SigmaCamp or SigmaCamp Next): If you are a returning student, you are not required to submit letters of recommendation – we already know who you are! You are considered a returning student only if you have attended camps in the U.S. (not Brazil).
   
• New students: Obtain two letters of recommendation:
  1. Math/Science rec. letter - from your Mathematics or Science teacher.
  2. Personal rec. letter - from an adult who knows you personally (not a family member). This may be a family friend, a music teacher, an athletics coach, a chess coach, etc.
  If you apply to both camps, SigmaCamp and SigmaCamp Next, you can use the same recommendation letters - there is no need to submit two sets of them. See full instructions below.

If you have any questions, send us an email at info@sigmacamp.org