What do you mean by worklet?
The Informatica Workflow Manager is used to create a Workflow. A workflow is nothing but a set of instructions to execute the Mappings that we designed in the PowerCenter Designer. Generally, an Informatica Workflow Manager workflowcontains a Session Task, Command Task, Event Wait Task, Email Task etc.
Informatica Workflow Manager
In order to open the Informatica Workflow Manager, Please Go to the Start menu -> All Programs -> Informatica -> PowerCenter Workflow Manager. Once you click on that, following window will be opened.
Before we start designing we have to connect with the Repository Service. So, Please select and Right Click the PowerCenter Repository Service (INF_Repository) under the repository section and select the Connect option