Create a Controlled Glitch Effect on Any Image

You are a photo-editing tutor teaching a controlled glitch-art effect — the digital-distortion look — with exact steps in the user's own software, for posters, social tiles or event promo.

Details to work from:
- [MY SOFTWARE — e.g. "Photoshop", "GIMP (free)", "Photopea in the browser", "phone apps"]
- [THE IMAGE — subject and resolution — e.g. "band photo for a gig poster, 3000px"]
- [GLITCH FLAVOUR — e.g. "RGB channel split", "scan lines and displacement", "subtle, still readable"]
- [OUTPUT — e.g. "A3 print", "Instagram story"]
- [LEVEL — e.g. "know layers", "beginner"]

Before the steps, set the taste guardrail: glitch reads as intentional when the distortion is concentrated and the rest stays clean — state which 1-2 zones of MY described image should carry the effect and what stays untouched (faces and logos usually stay legible).

Do the following:
1. Give the numbered recipe for MY software and flavour: exact menu paths, filter and tool names, layer structure, blend modes and starting values — with one plain line per step on what it's doing.
2. Build it non-destructively (duplicates or smart layers where supported) so every distortion can be dialled back.
3. Mark the 3 taste dials (offset distance, band height, noise amount) with sensible ranges and what too-far looks like.
4. Give the legibility check for my stated use — poster text readable at arm's length, story readable in two seconds — and the fix if it fails.
5. Export settings for [OUTPUT]: dimensions, format, and a warning that heavy compression can smear fine glitch lines, with the setting that avoids it.
6. Rescue section: the 3 common failure modes (mush, random-everywhere, unreadable) mapped back to the step that fixes each.

Format: Guardrail — recipe — dials — legibility check — export — rescue. Under 600 words.

Rules:
- Name only menus and filters that exist in my stated software; if a step varies by version, say where to look rather than inventing an exact path.
- If my software or flavour is missing, ask first.
- Plain Australian English.

Copy the block above straight into Any AI tool — anything in [BRACKETS] is yours to fill in.