I do three disclosures. 1. Disclosing of stutter itself. Voluntary stuttering is a pretty effective way of disclosing it. You can make it look like hard stuttering, not some nervousness glitch. 2. Disclosing of secondaries. What I disclose with words is secondary behaviors. That my facial expressions don't mean anything. My frowning is not anger. My smiling is not an ok sign. Do not treat my face as a window into my soul. No, treat it like a ghost is controlling it. 3. Disclosing of markers/indicators. Tone indicators, such as happy, serious, sarcasm, etc. And a marker to indicate beginning of two or three sentences not to be interrupted. And another marker to indicate end of speech. Also a marker to indicate "i'm in the middle of a sentence and you are prematurely trying to respond incorrectly! bro, that is worse than finishing my sentence!" which is too long, so I just say "mid-sentence." Adjust these tips to your situations. For example, if you cannot say "mid-sentence" on the fly, you'd need another way to express it.