No problem.
First, add the class to your classpath, either by adding the jar to the lib dir or through the "managed dependencies" in the projects/Build.scala.
Make sure to have fully qualified name when declaring your model class in the template view file.
Inside the template, you can reference any public method or member.
@(varName : fully.qualified.name.MyClass)
<h1>@varName.myMember</h1>
<h1>@varName.myMethod</h1>
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