I NEED ALL ME NEW CUSTOMERS ADDED ON TO MAIL CHIMP AND THEN I NEED TO SEND OUT MAIL

I CURRENLTY HAVE A MAILCHIMP BUT DO NOT REALLY KNOW HOW TO USE IT PROPERLY. I CURRENTLY HAVE MY OLD CUSTOMERS ON THERE WHO I HAVE MAILED OUT TO OUR MONTHLY NEWSLETTERS OUR CURRENT OFFERS AND INVITES FROM TIME TO TIME. I AM CURRENTLY HAVING INVITES DESIGNED AND OFFERS PUT TOGTHER FOR CHRISTMAS. ONCE I HAVE THEM I NEED ALL MY NEW CUSTOMERS ADDED ONTO THE CURRENT SEGMENT OF PEOPLE I ALREADY HAVE ON THERE AND THEN SEND OUT ALL RELAVENT CAMPAIGNS TO THEM. I NEED HELP TO DO THIS AND THEN ALSO IF DONE AND I AM HAPPY I WILL BE VERY HAPPY TO USE YOUR SERVICES AGAIN AND AGAIN EACH MONTH TO SAVE MYSELF TIME. PLEASE LET ME KNOW IF YOU CAN DO THIS ASAP. I WILL THEN NEED YOU TO SEE IF YOU CAN CHECK WHO HAS OPENED THE MAIL OUT TWICWE AND THEN SEND ME A REPORT OF WHO WE THEN CAN CONTACT OR RES END TO AGAIN NEARER TO THE EVENT OR TIME OF ENDING, AGAIN I DO NOT KNOW HOW TO USE THE MAILCHIMP IN A USEFUL WAY SO WILL BE REALLY HELPFUL IF YOU ARE A MAILCHIMP WIZZARD TO HELP ME EITH ALL OF THIS. DO GET IN TOUCH. THANK YOU .