Isamu is one of the paint manufacturer in Indonesia.
For promotion and branding purposes, Isamu needs some poster that will be put in various material store that sell their products.
The poster comes in 3 sizes : A3, A4 and A5. These different sizes is to accommodate different size of stores. For bigger stores, we could use the A3 size. If the store is medium to small, then we will use the A4 and A5 size.