Hey! I figured out the answer to my own question!

Hello,  Is it possible to just customize the word BINGO (i.e.  MONEY, BONDS, TRADE...) and still keep the randomly generated numbers?  I don't really want to mess around with customized words in the boxes, I would like to keep the numbers.  Hope this makes sense and hope you have some insight! 
Thank you, Erin

Thanks Leanord.  Another question for you.  How high to the numbers go when generating the bingo cards?  I need to rent a bingo drum for our event and I need to make sure it will have all the numbers I need.  Thank you!

I am a total bingo novice!  I just came across this site because I am looking for custom bingo cards for an event.  By "custom" I mean I want to insert a company logo at the top or bottom of each bingo card.  I can't tell if I can do this on this site. 
Also, I'm not sure if I need the premium package or not.  I will hopefully have 75-100 people at this event.  How many bingo cards should I print?  We will being playing bingo for roughly an hour, but it is going to be relaxed, not fast paced. I would appreciate any feed back as, like I said, I really know nothing about Bingo!  Thank you!