Helpful NHD Resources
NHD Contest Rule Book

nhdcontestrulebook_web.pdf |
NHD Category Infographics

nhd_category_infographics.pdf |
NHD Category Guides

nhd_category_guides.pdf |
NHD Rules Verification Checklists

nhd_rules_verification_sheets.pdf |
NHD Evaluation/Judging Rubrics

nhd_evaluation_sheets.pdf |