In order to participate, all that you need to do is head on to this segment of Acer UK’s Facebook page, enter your first and last name in the specified textboxes, in addition to other relevant details such as your email address, make sure you are not a bot by solving the anti-spam puzzle and keep your fingers crossed as you submit your application.
You will need to sign up for Acer UK’s newsletter too if you would want to be eligible, which might be uncomfortable for some, although one can always opt out afterwards. This voucher can be activated by the 1st of March 2015 at the latest, and do bear in mind that the “worldwide” promotion is limited to approximately five dozen countries thereabouts. I guess it is up to you then to check out just whether the country that you would like to call would fall under the “free” category.