More letters:
1) On the questionnaire, we are asked “do they ever involve you own Death” – the “r” from “your” is missing, much like the “r” in “entertainment”
2) “Masturbate” is misspelled as “masterbate” once
3) When we are asked about our relationships with our parents, “Like” is inexplicably capitalized twice.
4) On the “Losing One Emboldens Another” page, the letters QSD appear to be in the background. After Googling I’m not sure what this stands for – it doesn’t seem to relate to that particular puzzle.