Have the actual knowledge and proposed duties reassessed if the change is material. Do not rely on an outdated explanation simply because it was previously prepared.
Update the knowledge account
Explain what changed in the process, training or assignment and which expertise remains relevant. A shorter learning estimate does not alone decide the case, but the current facts should support the analysis.
Identify what the employee would contribute based on existing knowledge and what remains to be learned. The maximum period in specialized-knowledge status is five years, and time already spent in the United States in that or a related category generally counts against it. Do not assume that a launch plan remains accurate after circumstances change. Build a dated review file around the assignment dates, aggregate L time, customer worksite facts, supervision terms, and any changed duties. A client's delivery deadline does not, on its own, authorize work under an assignment whose immigration basis has not been reassessed. List the remaining tasks, connect each one to special knowledge concerning company products or advanced familiarity with internal processes, and remove obsolete language from the support letter. Evidence must still establish a qualifying corporate relationship, one continuous eligible foreign year in the previous three, and specialized company knowledge required by the American assignment.