E-2 Signature, Certificate #, Date I certify that [First name, MI, Last name] has received the  additional [flight and/or ground] training as required by 14 CFR  section 61.49. I have determined that [he or she] is prepared for  the [name the knowledge/practical test to be retaken]. Endorsement for Retesting of a Written or Practical Test:  14 CFR section 61.49 NOTE: This endorsement varies somewhat from the example  provided in the Advisory Circular. While there is no regulatory  requirement to indication the hours of training involved, many  Flight Standards District Offices have interpreted the regulation in that manner. It may be best to use this example if an individual attends numerous balloon events around the country on a regular basis. Signature, Certificate #, Date Aeronautical Knowledge: 14 CFR sections 61.35(a)(1),  61.123(c), and 61.125. I certify that [First name, MI, Last name] has received the re- quired training in accordance with 14 CFR section 61.125.  I have determined [he or she] is prepared for the LTA-FB  Commercial Pilot knowledge test (CBH). Signature, Certificate #, Date Flight Proficiency/Practical Test: 14 CFR sections 61.123(e),  61.127, and 61.129 I certify that [First name, MI, Last name] has received the  required training of 14 CFR sections 61.127 and 61.129. I have  determine [he or she] is prepared for the Commercial Pilot  practical test. Signature, Certificate #, Date Flight Review: 14 CFR section 61.56 I certify that [First name, MI, Last name] holder of pilot  certificate #______________ has satisfactorily completed a  flight review consisting of one hour of flight training and one  hour of ground training as required by 14 CFR section 61.56 on  [date].  Ref. Appendix 1, Advisory Circular 61-65 14 CFR part 61 contains pilot training and testing procedures,  instructor responsibilities and requirements, privileges, and  limitations for each level of certificate. Pilot applicants, whether  student, private or commercial pilot, being recommended for a  written or practical test, solo flight, or completing a flight review  must have a written endorsement in their log book by an  authorized instructor. Each endorsement should include the  instructor’s signature, certificate number, and date. Log Book Endorsements Commercial Pilot Endorsements