Business proposal for a branding that advertises, not an online business

I am looking for a freelancer to create a business proposal for a branding project that targets the national market. The branding will focus on online advertising mediums such as social media and websites. The main message of the branding is currently undecided.

Skills and experience required for this project include:
- Experience in creating business proposals for branding projects
- Knowledge of online advertising and social media platforms
- Understanding of national market trends and consumer behavior