It is right on the incorporation forms prior to entity approval, and in my jurisdiction the Lawyer made this very clear as I make choices hiring ex-servicemen contractors/staff (numerous PTSD issues can limit roles... like "dealing" with aggressive/rude customers can be a bad idea etc.) Additionally, blindly using Lexis Nexis forms can cause issues too, as the same clauses have different legal definitions in different regions.
While a C firm does _often_ protect board member personal assets from civil cases, it also does not guarantee protection.
Also, international investors do not usually create a US LLC given it usually trips 2 tax codes. Talking with awesome AMCHAM reps about this area is probably in your best interest, but most international firms create a Type C corporation on US soil.
Ask your local corporate tax lawyer about liabilities to confirm whether your jurisdiction has harmonized corporate laws.
Being a president/CEO is not what most assume, and even a shareholder can get messy too. Despite pop-culture urban legends, it is not a role for clowns or cons. =3