Permanent eyeliner is a great way to enhance the eyes. Permanent eyeliner can be done very thin at the lash line, smokey for a more noticeable look, winged. The styles can vary depending on the look you are looking for. 
a consultation is required to make sure that you are a candidate for this procedure.

The following are contraindications:

If you have been using lashes (extensions or strip) for long periods of time (years) you are not a candidate, the continued use of lash adhesives penetrate on the skin and can cause a change on the eyelid tissue. 

Extensive use of lash serums are also a contraindication for eyeliner, I recommend that you stop using any serums for at least six months, lash serums will make the skin around the lashes very thin, making the skin easier to bruise and bleed.

Eyelid surgery:I recommend at least a 6 months after blepharoplasty and a doctors note is required.

I do not perform eyeliner in anyone with puctal plugs -no exceptions.