The PSB 7-Week Singles League is open to all bowlers 50 years old and above (of good standing) but those whose age will reach 50 by December 31, 2015 are also allowed to join. To be able to play, he or she must first be a member of Philippine Senior Bowlers or PSB by paying the P600 annual dues for first time members and P450 annual dues for renewing members. This is a handicap league played every Sunday for seven (7) weeks except during monthly finals (every last Sunday of the month) and other special bowling tournaments. A series of six (6) games will be played every league day. Registration starts at 1:00 pm and roll-off is at 2:30 pm. Registration is at the Philippine Senior Bowlers secretariat.