AI need to make a cross cake for 50 people, any ideas?

Here you go, it's how to make a cross from a sheet cake pan.  I would use a 12 X18 sheet pan and this serves 50 if you make 2X2 " slices.  I used this template, it's awesome!  

http://cakecentral.com/g/i/585813/120796465117659-jpg/

Thanks! I needed that too!