Trigger Storing wrong information

ALTER TRIGGER [dbo].[Trigger_UpdateLeadMasters] ON [dbo].[LeadMasters]
FOR UPDATE
AS

DECLARE @CompanyName	nvarchar(50);	
DECLARE @PersonName	nvarchar(50);	
DECLARE @Designation	nvarchar(50);	
DECLARE @Number	nvarchar(50);	
DECLARE @Number2	nvarchar(50);	
DECLARE @Emailaddress	nvarchar(50);	
DECLARE @Address	nvarchar(MAX);	
DECLARE @Address2	nvarchar(MAX);	
DECLARE @CityName	nvarchar(50);	
DECLARE @State	nvarchar(50);	
DECLARE @PinNumber	nvarchar(50);	
DECLARE @Product	nvarchar(50);	
DECLARE @RemarkNote	nvarchar(MAX);
DECLARE @Audit_Action varchar(100);


select @CompanyName=i.CompanyName from inserted i;	
select @PersonName=i.PersonName from inserted i;		
select @Designation=i.Designation from inserted i;
select @Number=i.Number from inserted i;		
select @Number2=i.Number2 from inserted i;		
select @EmailAddress=i.EmailAddress from inserted i;		
select @Address=i.Address from inserted i;		
select @Address2=i.Address2 from inserted i;	
select @CityName=i.CityName from inserted i;		
select @State=i.State from inserted i;		
select @PinNumber=i.PinNumber from inserted i;	
select @Product=i.Product from inserted i;		
select @RemarkNote=i.RemarkNote from inserted i;

IF UPDATE(CompanyName)
set @Audit_Action=' Name Modified or Updated'
IF UPDATE(PersonName)
set @Audit_Action='Person Name Modified or Updated'
IF UPDATE(Designation)
set @Audit_Action='Designation Modified or Updated'
IF UPDATE(Number)
set @Audit_Action='1st Phone Number Modified or Updated'
IF UPDATE(Number2)
set @Audit_Action='2nd Phone Number Modified or Updated'
IF UPDATE(EmailAddress)
set @Audit_Action='Email Address Modified or Updated'
IF UPDATE(Address)
set @Audit_Action='Address Modified or Updated'
IF UPDATE(Address2)
set @Audit_Action='Alternate Address Modified or Updated'
IF UPDATE(CityName)
set @Audit_Action='City Name Modified or Updated'
IF UPDATE(State)
set @Audit_Action='State Modified or Updated'
IF UPDATE(PinNumber)
set @Audit_Action='PinNumber Modified or Updated'
IF UPDATE(Product)
set @Audit_Action='Product Field Modified or Updated'
IF UPDATE(RemarkNote)
set @Audit_Action='Remark Note Modified or Updated'

insert into LoggerLeadMasters(CompanyName,PersonName,Designation,Number,Number2,EmailAddress,Address,Address2,CityName,State,PinNumber,Product,RemarkNote,Audit_Action,Audit_Timestamp)
Values(@CompanyName,@PersonName,@Designation,@Number,@Number2,@EmailAddress,@Address,@Address2,@CityName,@State,@PinNumber,@Product,@RemarkNote,@Audit_Action,GETDATE())

IF UPDATE(RemarkNote)
set @Audit_Action='Remark Note Modified or Updated'