Do I include spaces when registering my telephone number? No – but you will be required to enter your area code for land line numbers. Related ArticlesWill I be reminded before my registration expires? August 25, 2015 How long does the offsite registration to CHC resources last for? August 25, 2015 Can I register using a personal email address? August 25, 2015 I have completed the ACS renewal process, but now my account is not activated. What should I do? August 25, 2015 How do I register for a CHC ACS account? August 25, 2015