Once you have chosen an itinerary tool, you can start using it to create and manage your travel plans. To begin, you must sign up and set up your account. This may involve providing your name, email, password, and other details, as well as verifying your email or phone number and linking your email or calendar accounts. Next, you can import or enter your bookings by either letting the itinerary tool scan your email for booking confirmations or manually adding your travel details. You can also edit, delete, or rearrange your bookings as needed. Additionally, you can review and customize your itinerary by checking its accuracy, completeness, and clarity. You can also add notes, attachments, photos, or tags to your itinerary and adjust your settings, preferences, or notifications. Lastly, you can share and access your itinerary with anyone via email, text, or social media. You can also access it online or offline on any device or sync it with your calendar or other apps.