You should mention the project you want to promote. It saves the time for everyone, including yours.
I could contact you and start to talk then, but if I see the project is a scam/Ponzi, porn, casino/betting related then I won't be interested to promote your ICO, so then we both wasted our time.
When you're hiring someone you need to give the maximum information as you can to make it clear exactly what you're looking for and what do you expect. And yes, the other party too should give as most information as possible while applying
that this would be quite useful.
I sent him a message on the telegram, but no answer. I already forgot that I contacted him