If you are looking for assembly instructions for Day-timer products, the best place to start would be the official Day-timer website. They often provide resources such as user manuals or assembly guides specific to their planners and accessories. You can check the product page of the specific item you have, as many products include downloadable instructions in the product description or support section. Additionally, Day-timer may offer a FAQs section that addresses common queries regarding assembly and setup. If you do not find what you need online, consider looking for a contact link on the website where you might be able to access further assistance. It is always helpful to refer to the specific model number of the product when searching for instructions.