You do not need to obtain a ticket for these events – simply turn up with the relevant Weekend Pass. Two passes are available: one is for is for events from 5th-7th July, the second is for is for 12th-14th July. Not all events are open to weekend passes, only those listed below.
It seems we can’t find what you’re looking for. Perhaps searching can help.
Passes can be ordered online at https://www.poetry-festival.co.uk/weekend-pass/ or bought from the Poetry Festival Box Office.