I used the chart from the Birthday Wine charms and did flat square stitch. For directions see www.fusionbeads.com under techniques.
DMC 445 = DB233 Yellow
DMC 550 = DB0610 Bright Royal Purple
DMC 3756 & 381 = Sky Blue
DMC 3846 = DB076-TB
DMC 605 = DB234 - TB Salmon
DMC 604 = DB068 - TB Yel/Ora
DMC 602 = DB070 - TB Rose Pink
DMC White = DB0052 - TB Pale Peach Lined
DMC 209 = CDB249
DMC 208 = DB906 - TB Purple Lined
DMC 958 = CBD 79
DMC 3812 = DB1248 - TB Caribbean Teal AB
Since I could not write Happy Birthday on the Cake, I put three hearts, although you could put one heart in the middle, an initial, or leave it blank.