These are the 'official' setup notes from microsoft. You will need your username and password. Your type of account is;
'Work or school email accounts that use Office 365 outlook......' and if asked for a choice of account type you need to select 'EXCHANGE'

Windows phone 8.1    Windows phone 10    Android phones / tablets    iPhones and iPads    Macs

Here is Nick Sim's step by step guide