If we start processing your application, we'll send you an acknowledgement of receipt letter or email with an application number. Engineering, coordination, etc.A form for the employee to sign acknowledging receipt of the policies. Following are samples of these provisions. Aor is an official letter that the ircc sends you confirming they have received your application and will start processing it. We'll review your application and send you an acknowledgement of receipt letter that includes your application number. The United States Fish and. A. Possible discussion and vote to enter into executive session pursuant to Title 25,. ICYMI: Inslee letter requesting border opening between the United States and Canada. Can I fill out forms in a PDF file?