Do I send it

Just finished writing an 8 page letter to the nhs about how I have been treated by all members of staff that has made feel worse over the last couple of months how I feel worse now than before all this started and how I have been treated by staff from every department that I have dealt with wether is was 111 a&e crisis team and recovery team I am debating weather to send it or not and if I do will they even read it all if they do will I even get a response I don't know what to do I feel like complete shit I wish I was dead so I wouldn't have gone though all that