ACM Membership No.: 7193433 Membership Expiration: December 31, 2019 Order No.: 11613557 Dear Robert: I would like to take this opportunity to thank you for renewing your ACM Professional Membership. My name is Nanette Hernandez, and I am your personal ACM Customer Service Representative. You will receive a postal acknowledgement within 4 to 6 weeks. If you do not receive it, or if you have questions about your membership or benefits, please email me at http://www.acm.org/~hernandez_rep, or call me at +1-212-626-0501. To find out the latest information on ACM publications, SIG activities,chapters, online books and courses, conferences, and much more, please browse our web site at https://www.acm.org. Your contact information on file is as follows: Shipping Address: where-I-live United States Telephone no.: my-Oakland-voicemail-number If there are any errors in the information presented above, please notify me promptly via email at http://www.acm.org/~hernandez_rep. You may also make any necessary corrections online by logging in at myacm.acm.org and selecting the option "My Contact Information". If you dont have an ACM web account, we strongly urge you to create one (which you can also do at myacm.acm.org). Need a receipt? This can also be obtained by logging in with your ACM Web Account at myacm.acm.org, and clicking on "My Receipts". Regards, Nanette Hernandez Your Personal ACM Customer Service Representative Email: http://www.acm.org/~hernandez_rep PH: 1-800-342-6626 (US and Canada) +1-212-626-0500 (Global) Hours of Operation: 8:30 AM - 4:30 PM, US EST