F.1. Expert letter from Rodrigo Freitas, 4th Degree Black Belt and World Champion, providing a highly technical assessment of Mr. Nascimento’s calf slicer technique, demonstrating that the beneficiary has made original contribution of major significance to the field.

Exhibit F: Supporting Criterion - The person's original scientific, scholarly, artistic, athletic, or business-related contributions of major significance in the field (8 CFR 204.5(h)(3)(v)). · groupOrder=10 · order=0