X. EXHIBITS EXHIBIT L - Chief of Umpires X. EXHIBITS 1) Be prepared to brief the Supervisor and Referee on: 2) Discharge the following responsibilities: a) The plan for implementing the officials. o an availability list of the Chair Umpires for each day including both  the designated and additional Chair Umpires. Categorize according  300 xii)  Present to the ATP Supervisor at least 2 weeks prior to the qualifying  sign-in: xi)  Organize a method of notification or a mailing that informs all of the offi - cials about the tournament dates, officials report times (no less than 30  minutes before start of play), uniform requirements and arrangements  for transportation, parking and housing. An umpire information sheet is  recommended for an event larger than a 32 draw. x)  Prepare a check-in form if the number of officials requires it. o walkie--talkies o toilets o housing o parking o food and beverages o telephones o security o photocopier o transportation (long-distance or local) o on--site office and lounge  ix) Check all applicable arrangements for officials: Note:  Rotation information is available upon request from ATP. o crew rotation forms o on-court Line Umpire evaluation forms o office supplies o first aid kit o clipboards (if needed) o point penalty forms o pencils viii) Check supplies for the tournament: o new and used balls o scorecards o singles sticks o chairs for use on--court by Line Umpires o scoreboards//personnel o umpire chairs o cushions//sunshades vii)  Check with the tournament about arrangements for: vi) Conduct the necessary pre-tournament training of officials including re - view of the Rules of Tennis, ATP tournament Rules and Code. v) Compile an officials’ clothing sizes list, in case the tournament furnishes  clothing for uniforms. iv) If requested by the tournament, provide a list of officials to the Chairper - son responsible for the program. iii) If a Challenger event, submit to ATP a list of proposed Designated Chair  Umpires no less than 90 days prior to the start of the tournament. ii) If applicable, negotiate a contract or agreement for officials with the tour - nament. i)  Recruit a sufficient number of competent officials who are qualified to of - ficiate at this level of event. The most qualified officials must be assigned  through the finals. Prepare a list of officials (Line Umpires with ratings,  Chair Umpires with ratings) for the full-time ATP official coordinating the  officials for the event. a) Pre-tournament. to rating, experience and ability. b)  During the Tournament: The Chief of Umpires shall: Prepare a written report for the Supervisor. Include recommendations for im - provements and the prevention of problems. f)  Post-Tournament. iii) Conduct a daily meeting with all officials. ii) Prepare a day in advance, recording Chair Umpire assignments on the  order of play and preparing rotations for the line teams. Complete information must be posted before the arrival of the officials the  next day, no less than 30 minutes before the start of play. i) Be prepared for other contingencies (such as rain) that may change the  number of courts being used. e) Maintain the ATP Line Umpire evaluation process, and make ongoing assign - ments based upon evaluations. d) Remove, rotate or replace a Line Umpire whenever it is necessary to improve  the officiating of a match. c) Observe the performance of all officials during the matches. v) Schedule the on-court assignment of the Line Umpires, subject to the ap - proval of the ATP Supervisor, Line Umpires for the quarterfinals, semi-fi nals and finals must have worked a minimum of two (2) days prior to  the quarterfinal and must have demonstrated that their skills merit the  assignment. iv) Instruct the officials on the procedure for reporting and turning in point  penalty forms.  iii) Instruct the officials on the tournament procedure for handling new and  used balls.  ii) Be on-site at all times during play. The Chief of Umpires may not be a  Chair Umpire or Line Umpire unless authorized by the ATP Supervisor. i) Provide assistance to the ATP Supervisor as needed. Note that it is inappropriate for the Chair Umpires to supply the court with  the balls for their matches. 301