http://www.channelfireball.com/articles/so-do-you-wanna-play-jund/

TEMPLATE:

6-8 Discard Spells
4 Four-cost creatures/planeswalkers that provide inevitability (They can cost five or six if you have acceleration but ideally they cost four.)
5-8 Efficient/disruptive 2-drop creatures
8-12 Removal Spells
24-25 Lands including 2-5 Manlands

Some Planeswalkers
Some Lifegain
Some Graveyard Hate
Some Sweepers
Some sort of Mana Denial/Land Destruction

http://www.starcitygames.com/article/22709_Flow-Of-Ideas---Aggro-Control-In-Every-Format-Ever.html

TEMPLATE:

23-25 Lands

Creatures:

0-8 Accelerators that cost 1 or less (At least 4 if available in your colors.)
8-16 Efficient/disruptive 2-drop creatures
4-8 Efficient/disruptive 3-drop creatures
2-4 Four-cost creatures/planeswalkers that provide inevitability (They can cost five or six if you have acceleration but ideally they cost four.)

Spells to fill the gaps:

6-8 Disruption spells
2-6 Cards that interact with the board in some way (Bounce or removal)
2-5 Cards that create card advantage/selection
0-4 Cards that have synergy within the deck (Vengevine Stoneforge targets and so on.)

Sideboard:

2-4 More disruption spells for control/combo matchups
4-6 Cards for beatdown either removal or creatures good at blocking and/or lifegain for red decks
0-4 Larger creatures or spells aimed at fighting/going over the top of midrange decks
4-8 Metagame specific cards (Artifact and enchantment removal graveyard hate combo disablers and so on.)