To update project information after submitting a request on ContractorHomeQuotes.com, users typically need to log back into their account, if they have one, and navigate to the project or request section. Here, they may find options to edit or modify the details of their submitted project. If users do not have an account or are having difficulty finding the right section to update their information, it may be helpful to look for assistance on the current web page. It is important to ensure that the information provided is accurate and reflects any changes that have occurred since the initial submission. This helps in receiving more tailored quotes from contractors. Always check the website for specific guidelines regarding updates to submitted information.