Orange Army members needed in the south
An urgent appeal has been issued for marshals ahead of this year's racing at Billown.
Volunteers are needed for the Blackford Pre-TT Classic meeting, which takes place from 25-28 May, and the Radcliffe Butchers Post-TT race on 10 June.
Organisers say support has been 'thin on the ground' this year.
Signing-on takes place this evening at Morton Hall in Castletown at 7.30pm.
Southern 100 Chief Marshal is Peter Chadwick:
Hockey: Bacchas take early lead in premier league
Vikings and Valkyrs stumble in match week two
Football: Corinthians extend lead at the top of premier league to six pointsÂ
Defending champions Peel beaten in second week running
FC Isle of Man grind out win over Charnock Richard
Ravens claim three points in battling performance
Manx Grand Prix 2027 newcomer applications open
Aspiring debutants invited to submit expressions of interest