Town officials are scheduled to begin selling stickers Monday for beach access at Stevens Pond. The stickers may be purchased at the North Andover Youth Center, 33 Johnson St. A season pass costs $75; season pass holders with multiple vehicles may purchase additional stickers for $20 per vehicle. Proof of residency and auto registration is required at the time of purchase. Adult day passes for guests of residents and residents without stickers may also be purchased. The cost is $12 per adult, daily. Children are free when accompanied by a paying adult. The beach will be open from 9:30 a.m. to 7 p.m. seven days a week from June 24 to Aug. 23. Swimming lessons will be offered at the pond this year. Minimum age for those taking lessons is 4 years. For more information, contact the North Andover Youth Center at 978-682-9000.