Blender generate .obj file steps

Blender generate .obj-file steps:

1. object mode -> Object -> Convert to -> Mesh from Curve/Meta/Surf/Text

2. remove all keyframes

3. delete rigs, cam, particles ...

4. move objects

5. add Decimate modifier to one object

6. select all in viewpane

7. ctrl + l -> Modifier to add last selected modifier in 1. sidepane to all objects

8. set origin to 3d cursor

9. select all

10. export obj (triangulate, no obj groups, selected only, write normals)