Kiss. Little League

Kissimmee Little League will hold registration Saturday and Sunday from 9 a.m. to noon at the Oak Street fields across from the post office.

Children ages 4-18 by April 30, 2012, are eligible.

Thunder tryouts

The Osceola Thunder 12-U and 13-U youth baseball teams will hold tryouts Sunday at the Osceola High field for the 2012 season.

Tryouts for the 12-U team are from noon to 2 p.m.; tryouts for the 13-U team are from 2 to 4 p.m. The program stresses fundamental skills and good sportsmanship. For more information, email rpahlad@cfl.rr.com or call Jose at 407-952-5014.

Umpires clinic

The city of Kissimmee Parks and Recreation Department will host an umpires clinic at 8:30 a.m. Saturday.

This free workshop will take place at the Fortune Road Athletic Complex.

The clinic is open to anyone interested in becoming a softball umpire for the 2011 fall softball season. Attendance at the clinic does not guarantee a position. For more information, contact Barbara Johnson, softball coordinator at 407-518-2346 or send an email to bjohnson@kissimmee.org.

OYSL registration

Osceola Youth Softball League will hold registration for its fall league, which begins Sept. 6 for girls 4-14, on Saturday from 9 a.m. to noon at the Oren Brown softball complex off Hoagland Boulevard. Registration is $65. Each child needs a copy of her birth certificate. Come ‘N Try Day is Aug. 20, and Assessment Day is Aug. 27.