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. 

Patents. 

Registered designs. 

Copyright. 

Geographical indications. 

Trademarks and Copyright.

The footballer can use trademarks to show that the clothes are made by his company. Trademarks are symbols, logos, or words that distinguish the goods or services of a particular company from others in the marketplace. By registering a trademark for his company's name or logo, the footballer can establish exclusive rights to use those marks on his clothing line, indicating that they are made by his company. This will help protect his brand and prevent others from using similar marks that could create confusion among consumers.

To show that the clothes are made by his company, the footballer can make use of trademarks, registered designs, and copyright.

Trademarks are used to establish a brand and protect the logo or name associated with the company. The footballer can create a unique brand name or logo for his clothing range, which can be trademarked to distinguish his products from others in the market.

Registered designs can be used to protect the visual appearance or aesthetic features of the clothes. If the footballer has unique and original designs for his clothing range, he can register them as designs to prevent others from copying or imitating the look of his products.

Copyright can also be utilized to protect certain creative aspects of the clothes, such as original prints, patterns, or artistic designs. The footballer can obtain copyright protection for these creative elements, which would prevent others from reproducing or using them without permission.

It is important to note that patents and geographical indications are not relevant in this context. Patents are typically used to protect new inventions or technological innovations, which would not apply to clothing. Geographical indications, on the other hand, are used to indicate the geographical origin of certain products, such as Champagne or Parmigiano Reggiano, and are not applicable to a footballer's clothing company.