Fax

Yesterday i was reading a fax I was sent this summer.I couldn't understand certain things due to the fact that it was an extremely rough-published traded copy and, consequently,some of the details it contained were totally unintelligible. I had totally forgotten about that. I shouldn't think it would be wise to ask the company to resend it as a few months have gone by since then and I suppose it would definitely cause a dreadful impression. What would you do in this case?.