Numerous people use the United Postal Service (UPS) for sending or receiving their package or mail. Sometimes it happens that UPS users get some technical problem while doing online or doing some changes then get worried about whom to contact and how to contact to solve the query.
You have the option of mailing them by visiting their official site. Mail them with your Full Name and with your Mail ID.
As UPS is very particular in customer’s query they take immediate action on any online or offline filed query. Visit their official site ups.com and then click on the support option then after clicking on that you will open with the screen for submitting your details for your technical support.