Each Eligible Associate may elect to become a Participant by enrolling or re-enrolling in the Plan effective as of any Enrollment Date. In order to enroll, an Eligible Associate must complete, sign (which includes electronic signature or acknowledgement) and submit to the Company an Enrollment Form in such form and format as may be specified by the Committee from time to time. Any Enrollment Form received by the Company no later than sixteen (16) calendar days before an Enrollment Date shall be effective on that Enrollment Date, provided that the Committee, in its discretion, may (on a uniform and nondiscriminatory basis) specify an earlier or later deadline for the submission of Enrollment Forms. Any Participant whose option expires and who has not withdrawn from the Plan automatically will be re-enrolled in the Plan on the Enrollment Date immediately following the Purchase Date on which his or her option expired.