The phrase "avoided attaching" is correct and usable in written English.
It can be used when discussing the act of deliberately not including or connecting something, such as a file or document, in a communication.
Example: "In my email, I avoided attaching the report because it was still incomplete."
Alternatives: "refrained from including" or "neglected to attach".
To overcome this problem, this study shows a method to avoid attaching the piezoelectric transducer directly onto the target structure using a metal wire for damage detection at high temperature.
It also attempts, perhaps harder than necessary, to avoid attaching any stereotypes or generalizations to the broad survey of cities and movements across the Arab world.
Despite Jim'll Paint It's characteristic humor, violence, and pop culture surrealism, Jim avoids attaching too much of his own personality to the paintings, partially because he is a self-described "socially awkward nerd".
The British foreign office asked the media not to release details about Norgrove's personal life while she was in captivity to avoid attaching "trophy value" to her kidnapping.
With increasing evidence of the benefits of mindfulness, more and more leaders have shed their skepticism and become evangelists for the cause -- even in politics, where image-sensitive officials might be expected to avoid attaching themselves to any idea that might be construed as soft.
To avoid attaching the biomaterials to the Hypafix which causes tears in the biomaterials after removing the Hypafix, gauze was used to cover the sticky side of a 1 cm by 1 cm piece of opsite flexi grid (Smith & Nephew, England) and this was applied over the biomaterial.
You want to avoid attaching lasting, negative memories to this conversation, and the best way to do that is to keep it from getting heated.
Mortar doesn't have structural strength, so you want to avoid attaching the shelf to the mortar.[3] Use a hammer drill, concrete screws, and masonry drill bits.
Further consistency was achieved by ensuring that only one senior surgeon supervised all biopsies with explicit instructions to avoid attached tissues, specifically muscle.
When MAA was replaced directly with another liquid and evaporation was avoided (attach-MAA-SSC and attach-MAA-FA, Fig. 1e,f), nuclear shape was similar to formaldehyde-fixed preparations (yellow and pink dots in Fig. 2).
