AGE ELIGIBILITY AND PLAYER DEVELOPMENT SECTION X - AGE ELIGIBILITY AND PLAYER DEVELOPMENT 4.  Rookie Phase a.  Eligibility and Timing i.  Two (2) or more WTA singles events in a 52-week period;  ii.  A WTA 1000 Mandatory singles event (Main Draw or Qualifying); or iii.  A Grand Slam singles event (Main Draw or Qualifying). b.  Rookie Phase Player Requirements i.  Each player must participate in WTA professional orientation,  including: (a)  Complete assigned online and/or in-person Player Development  coursework and pass an examination covering such material;  and (b) Complete the On-Site Activities portion of the ‘Rookie Hours’  Player Orientation. ii. Each player must participate in Educational Programs offered  through Player Development. iii. Each player must meet with representatives of the WTA for the  purpose of developing and agreeing upon the player’s schedule  (including but not limited to Professional Tennis Tournaments, Billie  Jean King Cup, Olympics, and Exhibitions/Non-WTA Events) for the  next twelve (12) months. The player must submit her projected  schedule via the online ScheduleZone module, including details  on the player’s off-season, pre-competition weeks, active rest and  recovery weeks, and appropriate developmental blocks for review  and approval. Once approved by the WTA, the player and her  coach must also agree to the schedule. Changes to the agreed  upon schedule must be submitted to the WTA for approval no less  than four (4) weeks prior to such requested change. The approved  schedule is subject to review, and failure to comply with the  schedule will subject the player to penalties as outlined in Section  X.C.2. The Rookie Phase begins when a player 18 years of age or younger  participates in:  A player must complete her Rookie Phase requirements within three (3)  additional WTA Tournaments or six (6) months of the Tournament which  has triggered her enrollment in the Rookie Phase, whichever comes first. 187