Estructura básica LinearLayout y ScrollView

<?xml version="1.0" encoding="utf-8"?>
	<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
		android:id="@+id/LinearLayout01"
		android:layout_width="fill_parent"
		android:layout_height="fill_parent" >
		<ScrollView
			android:id="@+id/ScrollView01"
			android:layout_width="fill_parent"
			android:layout_height="fill_parent" >
			<LinearLayout
				android:id="@+id/LinearLayout02"
				android:layout_width="match_parent"
				android:layout_height="fill_parent"
				android:orientation="vertical"
				android:padding="20dp" >
			
				<!-- Contenido -->

		</LinearLayout>
	</ScrollView>
</LinearLayout>