If i'm not satisfied with the response received from local AdSense support (from my country) can i request to receive future support from global adsense support instead local support?
i've contacted general support from adsense and i received response from local team (in my country language).. this was first time when i received response from local team.. the response was not professional.. looks like they responded without reading or understanding my email so that i wold like to know if is possible to receive responses from now only by US adsense support team..
You can also try asking via adsense google group to see if your questions got solved before sending an email @ adsense support.
you can send an E-mail requesting that you dont want support from local teams, and chances are that the local team will read the mail ! You should make a request/complain through live chat if possible or call them.