The standard grips this chord is usually shown with.
Ebmadd9 is Eb, Gb, Bb and F, a minor add nine. The shape this page opens on is written xx4341, lowest string first.

Also written Ebm(add9), Ebmin(add9) or Eb-add9. The same chord either way; which spelling you meet depends on who wrote the chart.
There are 7 common shapes for Ebmadd9 on the guitar, and 18 derived voicings in 2 families.
In which keys. Every note of Ebmadd9 belongs to C# major (the ii), Eb minor (the i), F# major (the vi) and Bb minor (the iv).
The common shapes, written lowest string first: xx4341, x6436x, x64x66, x9886x, 11-9-x-10-11-x, 11-13-13-11-11-13, x-x-13-11-11-13.
Drop 2. A close-position chord with the second voice from the top lowered an octave. Sits on four adjacent strings. Ebmadd9 has xx3342, x8887x, x-x-13-11-11-13, 13-13-13-11-x-x, 2633xx, x6436x, xx4866, 6848xx.
Drop 3. The third voice from the top lowered an octave. The dropped voice becomes the bass, which is why a string is skipped. Ebmadd9 has x6x362, 2x334x, 6x486x, x8x876, 11-x-8-10-7-x, x-9-x-10-11-11, 13-x-13-11-11-x.
The common shapes and the derived voicings come from different places, and both are explained in where the chords and the theory come from.
Shows each chord the way this style would voice it, and marks which of its alternatives belong to the idiom.