# Your Feedback Keywords: feedback, online questionnaires, patient platform, services, multiple sclerosis, rare diseases, side effects, privacy > This page invites users to share their feedback through structured online questionnaires to improve services and adapt the platform to their needs. It also provides contact information for specific inquiries and support. ## Details - [Feedback on the Patient Platform](#): Share suggestions, report errors, or ask questions about the website. - [Service Center](#): Contact the service center for detailed feedback or personal inquiries regarding multiple sclerosis or rare diseases. - [Other Important Topics](#): Report side effects, ask privacy-related questions, or learn more about Biogen through provided contact addresses.