This document describes ShareCarForAds, a platform that allows brands to advertise on cars. It offers a two-sided website/app platform for businesses and car owners. Advertisers can track vehicle routes and locations in real-time. Pricing is based on a per-km fee ranging from 1,190-1,490 VND depending on vehicle size. Estimated ad impressions are 100-50 per km during peak/off-peak hours, working out to around 20,000 VND per 1,000 impressions. The process involves selecting the number of cars, city, and uploading graphics.