This is what comes to my mind
Scenario1:
1. Create an object to capture the necessary project/task details
2. The resource would fill up the details and save them. Then they manually start a process that send an action item to the PM.
2.1 If the PM approves the action item, kick off a process similar to this (https://communities.ca.com/message/118459057 )
2.2 If the PM rejects, no action taken
Scenario2:
1. Create a sub-page within the project to capture the necessary task details
2. The resource would fill up the details and save them. Then they manually start a process that send an action item to the PM.
2.1 If the PM approves the action item, kick off a process similar to this (https://communities.ca.com/message/118459057 )
2.2 If the PM rejects, no action taken
NJ