Title: Use Assign to build messages
Category: documentation
## Use Assign to build whole message at once (all parts)
Let's say you have WSDL parts defined as follow:
:::xml
In order to build whole message at once, you need to use following statement:
:::xml
abc1abc2
$myVar
Complete BPEL example is provided here: [TestMultiPartMessage](https://svn.apache.org/repos/asf/ode/trunk/axis2-war/src/test/resources/TestMultiPartMessage)