Simple StackPanel
<UserControl x:Class='SilverlightApplication3.MainPage' xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation' xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml' xmlns:d='http://schemas.microsoft.com/expression/blend/2008' xmlns:mc='http://schemas.openxmlformats.org/markup-compatibility/2006' mc:Ignorable='d' d:DesignWidth='640' d:DesignHeight='480'> <StackPanel Background="LightSteelBlue" Orientation ="Horizontal"> <TextBlock Name="lblInstruction" FontSize="15">Enter Car Information</TextBlock> <TextBlock Name="lblMake">Make</TextBlock> <TextBox Name="txtMake"/> <TextBlock Name="lblColor">Color</TextBlock> <TextBox Name="txtColor"/> <TextBlock Name="lblPetName">Pet Name</TextBlock> <TextBox Name="txtPetName"/> <Button Name="btnOK">OK</Button> </StackPanel> </UserControl>