How to make effect on a body

[Boss]

So here is what im attempting to do. I want to make sparkles like the healing effect and make it stay fixed on a target mobile always so it looks like they have particles around them, a bit lost

public void Target( Mobile m )
{
m.FixedParticles( 3779, 9, 32, 14201, EffectLayer.Waist );

}