Here are some formatting tips to help you create a clean resume: Use simple, legible fonts – point size. Use clearly defined headings for each section. Use white space to avoid a cluttered page. Related: Top Resume Formats: Common Tips and Examples. Add your contact informationConnect a payment gateway. Prepare your store for launch. Start your online store. Market your online store. 1. Decide on a target audience. A target audience is the group of people your marketing efforts are focused on. When starting an e-commerce store, knowing your ideal audience is crucial.