4 Must-Know Spelling Rules for Writers Posted on June 8, 2016February 3, 2023 by Rob Bignell • Rules for spelling possessive nouns • Double or single l when adding a suffix?• Correct method for making ‘process’ plural• Split infinitives: To quickly confuse or not to confuse Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to print (Opens in new window)Click to email a link to a friend (Opens in new window)