@Xermax 27 October 2022 more from that month

The stickers you submitted did not meet the requirements for the collection. *The number of sticker images in the set is not reached the requirements for the Special Collection. Therefore, please check the entry conditions and edit your stickers or deselect the participation button on the Product Details page, then submit your request again. 好像少了幾些與聖誕節相關的圖片，就被退件:P