Does your SharePoint Workflow look like this?
Then you need to get more information! Here's a list of links after my SharePoint Workflow for Developers webcast today.
SharePoint Workflow introduction
https://office.microsoft.com/en-us/sharepointdesigner/HA101005871033.aspx
Create a workflow in SharePoint designer
https://office.microsoft.com/en-us/sharepointdesigner/HA101005911033.aspx
SharePoint Workflows
https://msdn2.microsoft.com/en-us/office/bb421687.aspx
Create a simple workflow
https://blah.winsmarts.com/2006-8-SharePoint_2007__Creating_a_simple_non-human_Worfklow.aspx
Differences Designer vs. VS
https://msdn2.microsoft.com/en-us/library/ms414613.aspx
https://msdn2.microsoft.com/en-us/library/ms461944.aspx
Example SPS workflow w/ screenshots
https://weblog.vb-tech.com/nick/archive/2007/02/25/2207.aspx
Custom Office SharePoint activities from CodePlex
https://www.codeplex.com/OWA/Release/ProjectReleases.aspx?ReleaseId=5114
Infopath with Workflow
https://www.cubido.at/Blog/tabid/176/EntryID/132/Default.aspx
InfoPath training on MSDN
https://msdn2.microsoft.com/en-us/library/bb335271.aspx
Best practices for WF - Jon Flanders' Blog