Proofread every carefully prior to submission, keeping in mind that the application documentation is the only thing that will be considered in determining whether or not funds are awarded to your cause.
If you are not a native speaker of Japanese, then having your tattoo proofread by a person who understands the language before the needle hits is absolutely crucial to avoid a poorly translated tattoo.
Take the Time to Proofread: If your reference letter is lacking in grammar, style and spelling accuracy, chances are good this will reflect poorly on the candidate you are writing about.
A good book review follows the same basic rules as any other type of writing: write in the active voice, don't ramble, and proofread your work carefully when you're finished.
Proofread and re-draft any essays until they're the best you can make them, and double-check that all of your materials are complete and professional before you submit them.