1: tap "New" button
and create stickers view is appeared.

2:chose a base(guinea-pig's bed),
and tap "Select" button

3:chose a guinea-pig,
and tap "Select" button

4:chose a costume,
and tap "Select" button

5:step 3~4
if you go back to your choice
tap (back) button

6:if you chose all steps,
tap "+ " Submit button,
and your favorite pig's sticker is created!!