Traditionally the author of a book would sign the book on the inside using an ink pen. If the signature you are getting is of a sports personality the autograph would be worth more on the cover as it would make for a better display.
The better the signature displays the more valuable. You should use an ink, and color that would stand out in contrast with the cover of the book such as a Sharpie. Be sure to allow the ink to fully dry before covering it with any protective covering to avoid smearing.
Regardless where you decide to have the book signed, it is nice to have it personalized for example: "To John Best Wishes..." but keep in mind that if you ever decide to sell the autographed book it will have a lower value unless you sell it to someone named John.
A thin point sharpie is the best pen to use when autographing a hockey card.
Sharpies usually work pretty well.
A Sharpy fine point marker is good. It does not erase easily.
I would use a fine tip, regular run of the mill, Sharpie. The ultra fine tip would be too small and not hold up as long.
You get fraus teeth and ring the phone then get the pen and go to zac and say I want your autograph
A ballpoint pen of some sort is generally good.
Autograph values depend on many factors. These include what type of item is signed, the type of pen/ink used, if the player is alive or deceased etc. Brooks was a frequent signed throughout his career. A signed baseball card may be worth about $2-3, a ball might get $10-15, and a photo $5-10.
my pen
The best thing you can do to get a new cartridge type fountain pen to work is by replacing the cartridge. They are known for drying out when stored which makes it impossible for them to function properly.
If it is a glossy helmet, you can probably use a Q tip or cotton swab dipped in rubbing alcohol. Just rub the autograph and it will come off.
Dr. Seuss was the pen name of Theodore Geisel.
no one is the best for pen spinning. but there are famous psers such as bonkura