Trademark registration does not stipulate whether it is a standard, multiple categories or a standard. Anyway, you can apply. However, it is best to register in a standard category, because the audit of each category is different. Some categories have no similar trademarks, which can be passed in the Trademark Office at one time, but some may be rejected because of the existence of similar trademarks. If there are multiple categories, the categories passed will be restricted and the time for issuing trademark certificates will be extended. One standard and one category are different, and the registration certificate will be issued three months after the initial announcement.