The similarity may suggest a general term that will make the provision more flexible. If you combine general terms with specific items or lists, state how the general language relates to the specific terms. If you use abstract language, think about whether you need to add concrete language to make it clear. A dog shall be deemed a nuisance if it bites, is not fully house broken, is dirty, barks uncontrollably or otherwise misbehaves. Look for passive voice.
Sentences written in the passive voice omit the actor.
If you have difficulty writing a good heading, perhaps your provision contains too many unrelated ideas. Look for repeated language. The seller shall provide a current survey of the property showing no encroachments. They may be extraneous modifiers that can be eliminated. This is an especially good technique to use when drafting corporate documents, such as contracts and wills.