There will be written and oral rounds.  

In written round , 20 out of 25 will come from list,In Oral all 6 will come from this list

There are 1000 practice words separated alphabetically 

Please work with your kid on the spelling list for K-3 
https://parinama.drift.help/article/mock-spelling-bee—junior-word-list-

and

 spelling list for 4-8 https://parinama.drift.help/article/mock-spelling-bee—senior-word-list