The document summarizes the INCOTERMS 2020 rules for international commercial terms. It explains that there are 11 INCOTERMS rules divided into two classes: rules for any mode of transport and rules for sea and inland waterway transport. It provides diagrams and descriptions for each rule (EXW, FCA, CPT, CIP, DPU, DAP, DDP, FAS, FOB, CFR, CIF) detailing the obligations of buyers and sellers in terms of costs, risks, and delivery responsibilities under each rule.