As a condition of winning and redeeming a cash prize, Contestants will be required to submit a completed (i) Contestant Questionnaire and all post Competition surveys, (ii) if requested, an Affidavit of Eligibility and Liability and Publicity Release, unless a notarized copy is already on file with Topcoder (iii) IRS Form W-9 or W-8BEN, as appropriate if one is not already on file with Topcoder, (iv) with respect to the TCO, a Topcoder Competition Assignment Agreement, if one is not already on file with Topcoder, and (v) with respect to the TCO, a Travel form. In completing any requested Affidavit of Eligibility and Liability and Publicity Release, a Contestant who wins a cash prize (a) confirms his/her eligibility, (b) represents and warrants that he/she has not cheated, (c) verifies the accuracy of the demographic information submitted to, and contained in, the Topcoder member database, (d) authorizes Topcoder to publicize the results of the Competition and/or the TCO, (e) agrees to sign any applicable forms required by tax authorities, (f) grants Topcoder a license to all information submitted during the Competition and/or the TCO, and (g) releases Topcoder from liability arising out of any prize won.