If the LOGO is yours, you can print it directly.

If it is someone else’s, it must be authorized, even if you are producing it for others, it is also needed.

If it is printed without authorization, then if the product is exported, it will be inspected by the customs. If it is sold domestically, if the domestic industry and commerce detects it, it will be a counterfeit product. punished.

A written agreement must be signed for authorization, not an oral agreement. Legal disputes will be difficult to resolve when the time comes.