> For the complete documentation index, see [llms.txt](https://emca.emudhra.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://emca.emudhra.com/previous-release-versions/v4.0.13/user-manual/manage-ca-certificate/enroll/create-sub-ca-certificate.md).
# Create Sub CA Certificate
To manage the CA certificate, click on "Enroll" from the left menu. This will display the page you need.
Already generated key pair will be displayed. If not then generate new kay pair on click of Generate Key Pair button and follow the above steps.
Click on Manage icon in Action column following page will be displayed below figure
By default “Certificate” radio button will be selected.
In the Certificate Profile dropdown select the certificate profile which was created for Sub CA certificate generation.
Based on the certificate profile, respective Subject DN and SAN fields will be displayed. Enter the details.
On clicking “Save and proceed” button, displays below figure.
The above figure displays the details entered by “Officer” in step 1.
Click on “Edit “button will redirect to first step with filled details.
In the 2nd step officer can verify the data entered and you need click on Authenticate button by entering valid email ID and token PIN.
Click on “Create” button will redirect to below figure.
Clicking on “Download Certificate” will download .cer in the system.
Clicking on View all will redirect officer to “CA certificate” page.
Clicking on “+New “, will redirect officer to step1 of enrolment where officer should be able to create Root CA, CA certificate. Created certificates will be updated in “CA certificates”.