Pointers for my first assignment as a BJ?

[procivil]

Hi All,

I am new to officiating and to this site. Ive worked 34 games so far this year, but still have much to learn. Most of these have been as a wing. Monday, I will work my first game as a BJ. I will read over the NFHS officiating mechanics which tells me my responsibilities and general location, but I am sure there is much more that I can be thinking about if I have some input here.

Any tips?

David