Merry Christmas can be written in cursive, and it's actually a very simple process. The key is to practice your cursive letterforms and develop an understanding of how each letter flows into the next. For the "Merry" part, you'll want to start with a capital "M" and then write the rest of the letters in lowercase. For the "Christmas" part, start with a capital "C" and write the rest of the letters in lowercase. Keep your letters close together and try to make them flow smoothly. With a little practice, you should be able to write "Merry Christmas" in cursive