The donation amounts should stand out on your page. There should be no distraction around this area, leaving your donation form the space to shine. It’s considered a best practice to provide your donors with giving levels, guiding them in their donation amount decision.
Most of the top 100 nonprofits use an approach that includes 4-5 suggested donation amounts paired with the option to enter a custom amount. About half of these organizations complicate the decision for the donor by only highlighting a default suggested amount.
Make it easy for the donor.