General size guidance : 
6''(6''x 3'') feed 5~6 ppl
6'' tall (6''x5'') feed 10~12 ppl
8'' (8''x3'') feed 10~12ppl
8'' tall (8''x5'') feed16~18 ppl
10''(10''x3'') feed 15- 17ppl
 
What's included:
Choice of one colour for writing and one colour tone for cake base
Writing (max. 20 alphabets on 5''/6'', 25 alphabets on 8''/10'') 
 
Please note: 
Select all options to work out the price (price calculator does not work if you only select half option)
 
All design is unique because such things like the angle, the amount we put on are all slightly different, so there won't be excatly the same design.
 
Please be aware,  the guidance above is only used as a reference since everyone has a different eating portion. It is a standard reference for home portion, volume here is calculated as 2''x2''x4'' rectangular prism. You may serve for more people if you cut in smaller portions.