The better details, the better quotation. We will appreciate the detailed requirements so that we can proceed with the project smoothly.
This will help us a lot during project execution. Why you want our service ? Who do you target ? etc...
To make the process faster, We may need to hold a meeting to discuss the project details deeply. Please prepare an agenda with all your ideas, suggestions and requirements.
To avoid future conflicts, we need to make sure that you are either the decision maker in your organization or have a direct access with him so that we are all on track during the project.