To access your P60/ P45 you will need to log onto the following website with your username and password:   https://payslip.digitalproductionoffice.com/#/login

Once logged in you will need to select 'My Employments' from the left hand side (If you are using the app on a mobile device it may appear as 3 lines in the top left hand corner)

After clicking on 'My Employments' you will be presented with a list of productions you have worked on that you have accepted the invitations for. From here, click on the employment you would like to view your P60/ P45 for. 

Once you have clicked on the employment you would like to see your P60/ P45 for, you will then need to click on the 'PAYE' tab along the top of the page - this will be on the green bar across the top of the page (if you are using a mobile device you will need to scroll across to the different tabs). From this page you will be able to download your P60/ P45 into a PDF format.