I think you meant April 3rd right?
Yes you should call CIC regarding not receiving the test notice. I believe you should be able to attend without it. However, CIC may ask in the test notice letter to bring additional documents that are specific to your file.
This is what is typically requested by the test letter to bring:
- The test notice.
- Two pieces of personal identification, one of which has your photograph and signature on it.
- All your original documents that supports your citizenship application.
- Your original immigration Record of Landing or Confirmation of Permanent Residence.
- Permanent Residence Card.
- All passports and travel documents in your possession (current and expired).
The CO who interviewed me asked me for the test notice, PR Card, CoPR, passports, and two IDs.