Below is the sample code from the CreateProc.cs file.

namespace Ascentn.HowTo
{
    /// <summary>
    /// Summary description for CreateProc.
    /// </summary>
    class CreateProc
    { 
        /// <summary> 
        /// The main entry point for the application.
        /// </summary> 
        [STAThread]
        static void Main(string[] args)
        {
            string agilePointUrl = "http://localhost:8088/AgilePointServer";

            try
            {

                // Instantiate a workflow api object
                WorkflowService api = new WorkflowService(agilePointUrl);
                // Set credentials
                api.Credentials = System.Net.CredentialCache.DefaultCredentials;

                // process template name must be same as the one designed by AgilePoint Envision
                string processTemplateName = "NewHire";

                // get UUID of released process definition string pid = api.GetReleasedPID(processTemplateName);
                // Generate a unique process instance ID string piid = Ascentn.Workflow.Base.UUID.GetID();
                // Create a unique name for the process instance string piname = "MyProcess_" + DateTime.Now.ToString("MMdd-HHmmss");
                // Create a unique work object ID;
                string workObjectId = string.Format("MyProcess-{0}",UUID.GetID());

                string superPIID = null; // No parent process ID in this example
                string customID = null;

                string attrVal1 = "Testing one";
                bool attrVal2 = false;

                // Initialize custom process attributes
                NameValue[] attrs = NameValue.Array(
                    "MyAttrOne", attrVal1,
                    "MyAttrTwo", attrVal2
                    );

                // Start the process
                WFEvent evt = api.CreateProcInstEx(pid,
                    piid,
                    piname,
                    workObjectId,
                    superPIID,
                    customID,
                    attrs,
                    true);

                Console.Write("Started: " + piname);
            }
            catch (Exception ex)
            {
                Console.Write("Error: " + ex.Message);
            }
        }
    }
}