I have heard people ask about it, but I wasn't sure if there was a tab out there yet for it. Let me know if anyone can expand on what I somewhat figured out. And I had to break it up to post it here, but obviously it's not 100% but I figured it out to be mostly close enough. Sorry about all the fragments, had to break up the tab to fit into the forum format.

Signs- The Avett Brothers (Mignonette)

(1:57)
e------------------------------------------------7---
b-0-1-1/3----3h5h3----3h5h3---3/7-------h
g-0-2-2/4--4---------4----------4--------7-----h
d----------------------------------------------------h
a-----------------------------------------------------
e------------------------------------------------------

(2:06)
e--------------------------------5-----
b------------3----3h5h3---------h--
g---2-2h4----4-----------4------h--
d------------------------------------h--
a----------------------------------------
e----------------------------------------

(2:13)
e----------------------------------------------------------------------------------------
b------------------------5-7-8—7-8-10—8-10-12—10-12-13—12-1315
g----------------5-7-9----------------------------------------------------------------
d---------5-7-9-----------------------------------------------------------------------
a--5-7-9------------------------------------------------------------------------------
e----------------------------------------------------------------------------------------

(2:17)
e----------------------------------------------------------------------------
b—15/17-15-13-13h15-12-12h13-12-12-10-8-8-10-10/12-10-8-
g----------------------------------------------------------------------------
d----------------------------------------------------------------------------
a----------------------------------------------------------------------------
e----------------------------------------------------------------------------

(2:21)
e----------------------
b12h13h12-----15-
g12----------12-----
d----------------------
a----------------------
e----------------------

(2:23)
(fast, and repeat both picking parts)
e----7-----7---------12------12----10/12-10-----10-------------3-5---------
b------8-----8----------13------13--------------12------5-5/7-3--------------
g--7-----7-------12-------12-----------------------------------------------------
d-------------------------------------------------------------------------------------
a-------------------------------------------------------------------------------------
e-------------------------------------------------------------------------------------

(2:43)
e—3-5-3-5b7-3------------------3—3-5/7--5--3
b---------------------5-3--5-----5-------3-3----3--3
g-------------------------------5-------------------------
d----------------------------------------------------------
a----------------------------------------------------------
e----------------------------------------------------------

(2:40)
e-—(*)---0-3-2-0---------------------------------
b---(*)---------------3-1-0-------------------------
g---(*)------------------------4-2-0------------H--
d--------------------------------------4-2-0-—H--
a------------------------------------------------------
e------------------------------------------------------

h= Harmonics
b= Bend note
*= not sure what these chords are, something similar to the intro