This question is a little subjective. If you'd rather do anything besides fit small pieces together, then you can purchase plenty of ready-made Melissa and Doug dollhouses that don't require any type of assembly at all. The Wooden Horse Stable Dollhouse is a great example. However, you might find that these models lack the intricacy and design detail that you'll find in other models, such as the Modern Wooden Multi-Level Dollhouse. These usually include simple pieces that either fold out or snap together, but there's not much customization beyond that. If your house does require hands-on work, you can rest assured that there will be detailed, illustrated instructions included in the package for you to follow. In addition, the final result will usually be a little sturdier and longer-lasting. If you have any questions during the assembly process, the brand's Customer Service team is happy to walk you through the steps. You can even find instructional videos on YouTube!