Question

How to invite students for speech , quiz , riddles ?

Answer 1

By giving them confidence and to motivate them.Invite them in friendly manner.

Answer 2

$\bold{HEY\:\: MATE!}$

YOUR ANSWER...

You can invite students from different schools to participate in events by sending invitations to different schools.

The second way is advertisement of the required quiz or event.

You can even distribute pamphlets of the competition.

HOPE IT HELPS!