My problem recently is to have people read design docs I'm writing.
Start with a single reviewer who is invested in the topic has been helpful for me. Occasionally it is hard to even find one person with how scatter brained everyone seems to have become lately, but depends on who you work with I guess...
I've both produced documentation and consumed it. When I consume documentation, I don't expect much. And to be honest, I don't like the low signal to noise ratio in typical design documentation. That was always a problem. Any sufficiently complex thing is just hard into a power point friendly diagram. And anything involving boxes and arrows where the number of boxes is 5 at best, is probably not that interesting to think about.