A Checklist of practical issues that a respondent's counsel should consider when preparing a response to a patent infringement complaint at the US International Trade Commission (ITC) under Section 337 of the Tariff Act of 1930 (19 U.S.C. § 1337) and ITC Rule 210.13 (19 C.F.R. § 210.13). It discusses determining the deadline for the response and drafting considerations for the various parts of the response, including responding to the complaint, responding to the notice of investigation, asserting defenses, and preparing required statistical data and other information concerning the accused imports.