i need help

 
hi , i am a new user of metatrader. i want to get automatically trade signal ( buy or sell) . alerts show in my computer( metatrader4). i want the indicators put in custom indicator .such as alert trend , alert swing ,alert break .i have tried to find the file in metatrader4 in internet, but i can not find . i hope you will give me the file.
 
Probably, You need like that - see Graphic Expert Advisor: AutoGraf
 
under the left corner in your explanation, i see the attachments file. should i do that file to attcach?ok after i extract that file , how can i put the file into metatrader4? and how does the alert will appear in my computer?
Reason: