Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to redeem skype credit from a voucher [title] Sign in to your skype personal account. [step] You must log in to your skype account to access to the " skype voucher " page. [substeps] Go to skype's login page at www.skype.com/go/myaccount.

Ending1: You'll need to sign in now. [title] Tap the " account " button at the top right corner of the skype voucher page. Ending2: Tap your username (or skype name) on the page. Select " account, " then select " credit. Ending3: You should see the " sign in " box on the left side. Enter your skype user id and password in the provided fields and click on " sign me in " below to access to your skype account. Ending4: Click the link for " get skype credit now " to search through all of your available programs. Click the link for the pdf file that contains the voucher you wish to redeem.

Answer format: ending1/ending2/ending3/ending4