Add to which classes?

Leadline Showmanship, 6 & Under Class 12 Ranchmanship Class 104 Ranch Reining Class 105 Equestrians With Disabilities Class 106 Leadline, 6 & Under Class 107 Pee Wee, 8 & Under Class 108 Non-Stock Saddle Seat Pleasure, All Ages Class 109 Non-Stock Saddle Seat Equitation, All Ages Class 110 Select Senior English Pleasure Class 111 Green Rider English Pleasure, 19 & Over Class 112 Green Rider English Pleasure, 11-18 Class 113 Green Rider English Pleasure, 10 & Under Class 114 Green Horse English Pleasure Class 115 WT English Pleasure Sweepstakes Class 116 Stock Horse English Pleasure, 12 & Under Class 117 Stock Horse English Pleasure, 13-15 Class 118 Stock Horse English Pleasure, 16-18 Class 119 Stock Horse English Pleasure, 19-29 Class 120 Stock Horse English Pleasure, 30 & Over Class 121 English Pleasure Sweepstakes Class 122 Non-Stock Hunt Seat Pleasure, All Ages Class 123 Non-Stock Hunt Seat Equitation, All Ages Class 124 Select Senior English Equitation Class 125 Green Rider English Equitation, 19 & Over Class 126 Green Rider English Equitation, 11-18 Class 127 Green Rider English Equitation, 10 & Under Class 128 Green Horse English Equitation Class 129 WT English Equitation Sweepstakes Class 130 Stock Horse English Equitation, 12 & Under Class 131 Stock Horse English Equitation, 13-15 Class 132 Stock Horse English Equitation, 16-18 Class 133 Stock Horse English Equitation, 19-29 Class 134 Stock Horse English Equitation, 30 & Over Class 135 English Equitation Sweepstakes Class 136 Non-Stock English Disciplined Rail, All Ages Class 137 Select Senior English Disciplined Rail Class 138 Green Rider English Disciplined Rail, 19 & Over Class 139 Green Rider English Disciplined Rail, 11-18 Class 140 Green Rider English Disciplined Rail, 10 & Under Class 141 Green Horse English Disciplined Rail Class 142 Stock Horse English Disciplined Rail, 12 & Under Class 143 Stock Horse English Disciplined Rail, 13-15 Class 144 Stock Horse English Disciplined Rail, 16-18 Class 145 Stock Horse English Disciplined Rail, 19-29 Class 146 Stock Horse English Disciplined Rail, 30 & Over Class 147