Between the two trained dogs (large), cameras, security system and living in Texas, posting the property can and will work, police will be called, anyone on my ranch or home property will be removed once peacefully. The no trespassing signs they have notified them already. With regard to possible questions about in another language, in order to become a US citizen you must be able to speak, read and write the English language and as far as ranch purple paint on fence post or trees work. Again they will only be ask to leave peacefully ONCE. As far as wearing a weapon or having one in my hand on my property no problem for me.