Create a contact group
When you have created contact groups, you can send a message to several people at the same time. For example, you can assign the members of your family to one group.
Select 
> Contacts .
-
Open the
tab, and select 
> New group . -
Enter a name for the group, and select OK.
-
On the
tab, select the group and > Add members . -
Mark the contacts to add to the group, and select
.