Building Advance Stores using LEGOs sounds like a creative and engaging project! You can start by designing the layout of the store, including the entrance, aisles, checkout counters, and display shelves using LEGO bricks. Pay attention to details such as signage, product displays, and even miniature products if you have them available.

Here's a step-by-step guide to get you started:

1. **Plan Your Layout**: Decide on the size and layout of your LEGO Advance Store. Consider the different sections such as electronics, toys, games, and accessories.

2. **Gather Your LEGO Bricks**: Collect a variety of LEGO bricks and pieces in different colors and sizes to represent various elements of the store.

3. **Construct the Building**: Begin by building the exterior of the store, including walls, windows, and doors. Use different colored bricks to add detail and realism to the facade.

4. **Interior Design**: Create the interior of the store, including aisles, shelves, and product displays. Use smaller LEGO pieces to represent merchandise such as video games, consoles, and accessories.

5. **Checkout Area**: Build a checkout counter with a cash register and conveyor belt for customers to purchase their items. You can also add a bagging area with shopping bags.

6. **Signage and Branding**: Add signage to the exterior and interior of the store to represent the Advance brand. You can create custom stickers or print out logos to add authenticity.

7. **Finishing Touches**: Once the basic structure is complete, add finishing touches such as lighting fixtures, planters, and other decorative elements to enhance the realism of your LEGO Advance Store.

8. **Display and Play**: Once your LEGO Advance Store is complete, proudly display it in your home or play with it using LEGO minifigures to simulate shopping scenarios and imaginative play.

This project not only allows you to exercise your creativity and construction skills but also provides a fun way to explore the world of retail and design. Enjoy building your LEGO Advance Store!