I need notification to fire an email with 3 criterias:
1) if account is A or B or C
2) if Lead generator is AK or BG or CS
3) if there is information on the criterias.

AND (OR(ISPICKVAL( Account.Type , "A"),
ISPICKVAL( Account.Type , "B"),
ISPICKVAL( Account.Type , "C"),

OR(ISPICKVAL( Lead_Generator_Detail__c, "AK"),
ISPICKVAL ( Lead_Generator_Detail__c ,"BG"),
ISPICKVAL ( Lead_Generator_Detail__c , "CS"),

(OR(NOT(ISBLANK( Account.Payment_Terms__c)),
NOT (ISBLANK ( Account.Override__c )),
NOT(ISBLANK( Account.Pricing__c )),
NOT(ISBLANK( Account.Remarks__c ))) ))))

However, according to my manager this workflow has the brackets wrongly input, can anyone please help.
Thanks.

I need notification to fire an email with 3 criterias:
1) if account is A or B or C
2) if Lead generator is AK or BG or CS
3) if there is information on the criterias.

AND (OR(ISPICKVAL( Account.Type , "A"),
ISPICKVAL( Account.Type , "B"),
ISPICKVAL( Account.Type , "C"),

OR(ISPICKVAL( Lead_Generator_Detail__c, "AK"),
ISPICKVAL ( Lead_Generator_Detail__c ,"BG"),
ISPICKVAL ( Lead_Generator_Detail__c , "CS"),

(OR(NOT(ISBLANK( Account.Payment_Terms__c)),
NOT (ISBLANK ( Account.Override__c )),
NOT(ISBLANK( Account.Pricing__c )),
NOT(ISBLANK( Account.Remarks__c ))) ))))

However, according to my manager this workflow has the brackets wrongly input, can anyone please help.
Thanks.