Many of Arriaga's illustrations and posters are based off personal photographs or drawings. A majority of the type on the posters are also custom made by Arriaga. These are created for personal use or for the community. Ranging from portraits or cultural puns, Arriaga uses her illustrations and posteres to connect with others. During big events, Arriaga will print these posters on tabloid size paper or stickers and have a pop-up to hand out for free to the community. She also shares them online to connect with a wider audience. Some posters have been featured in exhibits across California, AIGA campaigns and Amplifier Art: Power to the Polls and the Latino Book Review Magazine.