I agree with previous comments about reflecting the supervisor completion of the competency documents.

However, I do not agree with #4

#4 should be placed as #3 as you cannot attest something is being done if it has not been completed yet.  If it remains in numbered order this way, then #4 should state the following:

4)                The above events #1 and #2 occurred prior to my providing direct reimbursable support services under the BI, FIS, or CL Waivers.  Event #3 will be completed within the required time frame as indicated by regulatory requirements.