CSSCS is a professional designation.  It is properly used as “CSSCS”, all caps, no spaces or other punctuation or modifying words.  Any typestyle is acceptable as long as it is the same typestyle and size as the designee’s name or other printed material that the designation is used along with.  The designation may not be made bold or italicized so that it stands out from the designee’s name or from other information.  It may be used along with other professional designations in any order deemed appropriate by the designee as long as CSSCS is presented with the same typestyle and size as other designations.

Acceptable examples:

John A. Doe, CSSCS

John A. Doe, CLU, CSSCS