Imagine a footballer setting up his own company to sell his own range of clothes. What type of intellectual property can he use to show that the clothes are made by his company? 

Trademarks. 

Copyright. 

Patents. 

Geographical indications. 

Registered designs.

Trademarks would be the most relevant type of intellectual property that the footballer can use to show that the clothes are made by his company. A trademark can be a unique symbol, word, or phrase that identifies and distinguishes the source of goods or services from those of others. By registering a trademark for his company name or logo, the footballer can protect his brand and prevent others from using similar marks to sell their own products. Copyright may also be relevant if there is any original artistic or creative work involved in the clothing design. However, patents, geographical indications, and registered designs are less likely to be applicable in the context of clothing manufacturing and branding.