For beginners animating a 3D model with add-ons, use user-friendly software like Blender and focus on basic keyframing with simplified rigging tools.
Use add-ons (e.g., Blender’s Rigify or Simple Rig) to set up model bones/joints—this skips complex rigging work. Then, add keyframes: mark start/end points for simple actions (e.g., a limb rotating or object sliding) using the Timeline panel. Test small animations first to build skills without overwhelm.
Stick to these low-threshold steps to master foundational animation with add-ons, no advanced tools needed.