WHERE THERE ARE 0 DO NOT PUT ANYTHING
Step One: Get 6 wool (Whatever you want your color of the H to be) and a stick to make a banner. Wool Wool Wool
Wool Wool Wool
0 Stick 0
Then get 3 ink sacks and put it in this formation 0 Ink 0
Ink 0 Ink
0 Banner 0
Then do the same thing but on the bottom and the banner on top


Then but 3 in sacks going down in the middle 0 ink 0
0 ink banner
0 ink 0
What ever your base color is get 3 die and put it in the middle going across. 0 0 0
Dye Dye Dye
0 Banner 0

Then put the banner in the middle of the crafting table, and surround it with ink sacks Ink Ink Ink
Ink Banner Ink
Ink Ink Ink


YOUR DONE NOW


If you are an admin on a server or are playing in a solo survival with cheats, Type in this command
/give @p minecraft:banner 1 0 {BlockEntityTag:{Base:11,Patterns:[{Pattern:tts,Color:0},{Pattern:bts,Color:0},{Pattern:cs,Color:0},{Pattern:ms,Color:11},{Pattern:bo,Color:0},{Pattern:bo,Color:0},{Pattern:bo,Color:0},{Pattern:bo,Color:0}]}} The H Will Be Yellow
It will look like this Click Here